745827120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:324

約数の個数: 240

約数和(自身を含む): 2580102720

約数和(自身を除く): 1834275600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 89, 90, 103, 113, 120, 144, 178, 180, 206, 226, 240, 267, 309, 339, 356, 360, 412, 445, 452, 515, 534, 565, 618, 678, 712, 720, 801, 824, 890, 904, 927, 1017, 1030, 1068, 1130, 1236, 1335, 1356, 1424, 1545, 1602, 1648, 1695, 1780, 1808, 1854, 2034, 2060, 2136, 2260, 2472, 2670, 2712, 3090, 3204, 3390, 3560, 3708, 4005, 4068, 4120, 4272, 4520, 4635, 4944, 5085, 5340, 5424, 6180, 6408, 6780, 7120, 7416, 8010, 8136, 8240, 9040, 9167, 9270, 10057, 10170, 10680, 11639, 12360, 12816, 13560, 14832, 16020, 16272, 18334, 18540, 20114, 20340, 21360, 23278, 24720, 27120, 27501, 30171, 32040, 34917, 36668, 37080, 40228, 40680, 45835, 46556, 50285, 55002, 58195, 60342, 64080, 69834, 73336, 74160, 80456, 81360, 82503, 90513, 91670, 93112, 100570, 104751, 110004, 116390, 120684, 137505, 139668, 146672, 150855, 160912, 165006, 174585, 181026, 183340, 186224, 201140, 209502, 220008, 232780, 241368, 275010, 279336, 301710, 330012, 349170, 362052, 366680, 402280, 412515, 419004, 440016, 452565, 465560, 482736, 523755, 550020, 558672, 603420, 660024, 698340, 724104, 733360, 804560, 825030, 838008, 905130, 931120, 1035871, 1047510, 1100040, 1206840, 1320048, 1396680, 1448208, 1650060, 1676016, 1810260, 2071742, 2095020, 2200080, 2413680, 2793360, 3107613, 3300120, 3620520, 4143484, 4190040, 5179355, 6215226, 6600240, 7241040, 8286968, 8380080, 9322839, 10358710, 12430452, 15538065, 16573936, 18645678, 20717420, 24860904, 31076130, 37291356, 41434840, 46614195, 49721808, 62152260, 74582712, 82869680, 93228390, 124304520, 149165424, 186456780, 248609040, 372913560, 745827120]

約数ペア:

[(1, 745827120), (2, 372913560), (3, 248609040), (4, 186456780), (5, 149165424), (6, 124304520), (8, 93228390), (9, 82869680), (10, 74582712), (12, 62152260), (15, 49721808), (16, 46614195), (18, 41434840), (20, 37291356), (24, 31076130), (30, 24860904), (36, 20717420), (40, 18645678), (45, 16573936), (48, 15538065), (60, 12430452), (72, 10358710), (80, 9322839), (89, 8380080), (90, 8286968), (103, 7241040), (113, 6600240), (120, 6215226), (144, 5179355), (178, 4190040), (180, 4143484), (206, 3620520), (226, 3300120), (240, 3107613), (267, 2793360), (309, 2413680), (339, 2200080), (356, 2095020), (360, 2071742), (412, 1810260), (445, 1676016), (452, 1650060), (515, 1448208), (534, 1396680), (565, 1320048), (618, 1206840), (678, 1100040), (712, 1047510), (720, 1035871), (801, 931120), (824, 905130), (890, 838008), (904, 825030), (927, 804560), (1017, 733360), (1030, 724104), (1068, 698340), (1130, 660024), (1236, 603420), (1335, 558672), (1356, 550020), (1424, 523755), (1545, 482736), (1602, 465560), (1648, 452565), (1695, 440016), (1780, 419004), (1808, 412515), (1854, 402280), (2034, 366680), (2060, 362052), (2136, 349170), (2260, 330012), (2472, 301710), (2670, 279336), (2712, 275010), (3090, 241368), (3204, 232780), (3390, 220008), (3560, 209502), (3708, 201140), (4005, 186224), (4068, 183340), (4120, 181026), (4272, 174585), (4520, 165006), (4635, 160912), (4944, 150855), (5085, 146672), (5340, 139668), (5424, 137505), (6180, 120684), (6408, 116390), (6780, 110004), (7120, 104751), (7416, 100570), (8010, 93112), (8136, 91670), (8240, 90513), (9040, 82503), (9167, 81360), (9270, 80456), (10057, 74160), (10170, 73336), (10680, 69834), (11639, 64080), (12360, 60342), (12816, 58195), (13560, 55002), (14832, 50285), (16020, 46556), (16272, 45835), (18334, 40680), (18540, 40228), (20114, 37080), (20340, 36668), (21360, 34917), (23278, 32040), (24720, 30171), (27120, 27501)]