744897960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:520

約数の個数: 192

約数和(自身を含む): 2491819200

約数和(自身を除く): 1746921240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 67, 72, 89, 90, 120, 134, 178, 180, 201, 267, 268, 335, 347, 356, 360, 402, 445, 534, 536, 603, 670, 694, 712, 801, 804, 890, 1005, 1041, 1068, 1206, 1335, 1340, 1388, 1602, 1608, 1735, 1780, 2010, 2082, 2136, 2412, 2670, 2680, 2776, 3015, 3123, 3204, 3470, 3560, 4005, 4020, 4164, 4824, 5205, 5340, 5963, 6030, 6246, 6408, 6940, 8010, 8040, 8328, 10410, 10680, 11926, 12060, 12492, 13880, 15615, 16020, 17889, 20820, 23249, 23852, 24120, 24984, 29815, 30883, 31230, 32040, 35778, 41640, 46498, 47704, 53667, 59630, 61766, 62460, 69747, 71556, 89445, 92649, 92996, 107334, 116245, 119260, 123532, 124920, 139494, 143112, 154415, 178890, 185298, 185992, 209241, 214668, 232490, 238520, 247064, 268335, 277947, 278988, 308830, 348735, 357780, 370596, 418482, 429336, 463245, 464980, 536670, 555894, 557976, 617660, 697470, 715560, 741192, 836964, 926490, 929960, 1046205, 1073340, 1111788, 1235320, 1389735, 1394940, 1673928, 1852980, 2069161, 2092410, 2146680, 2223576, 2779470, 2789880, 3705960, 4138322, 4184820, 5558940, 6207483, 8276644, 8369640, 10345805, 11117880, 12414966, 16553288, 18622449, 20691610, 24829932, 31037415, 37244898, 41383220, 49659864, 62074830, 74489796, 82766440, 93112245, 124149660, 148979592, 186224490, 248299320, 372448980, 744897960]

約数ペア:

[(1, 744897960), (2, 372448980), (3, 248299320), (4, 186224490), (5, 148979592), (6, 124149660), (8, 93112245), (9, 82766440), (10, 74489796), (12, 62074830), (15, 49659864), (18, 41383220), (20, 37244898), (24, 31037415), (30, 24829932), (36, 20691610), (40, 18622449), (45, 16553288), (60, 12414966), (67, 11117880), (72, 10345805), (89, 8369640), (90, 8276644), (120, 6207483), (134, 5558940), (178, 4184820), (180, 4138322), (201, 3705960), (267, 2789880), (268, 2779470), (335, 2223576), (347, 2146680), (356, 2092410), (360, 2069161), (402, 1852980), (445, 1673928), (534, 1394940), (536, 1389735), (603, 1235320), (670, 1111788), (694, 1073340), (712, 1046205), (801, 929960), (804, 926490), (890, 836964), (1005, 741192), (1041, 715560), (1068, 697470), (1206, 617660), (1335, 557976), (1340, 555894), (1388, 536670), (1602, 464980), (1608, 463245), (1735, 429336), (1780, 418482), (2010, 370596), (2082, 357780), (2136, 348735), (2412, 308830), (2670, 278988), (2680, 277947), (2776, 268335), (3015, 247064), (3123, 238520), (3204, 232490), (3470, 214668), (3560, 209241), (4005, 185992), (4020, 185298), (4164, 178890), (4824, 154415), (5205, 143112), (5340, 139494), (5963, 124920), (6030, 123532), (6246, 119260), (6408, 116245), (6940, 107334), (8010, 92996), (8040, 92649), (8328, 89445), (10410, 71556), (10680, 69747), (11926, 62460), (12060, 61766), (12492, 59630), (13880, 53667), (15615, 47704), (16020, 46498), (17889, 41640), (20820, 35778), (23249, 32040), (23852, 31230), (24120, 30883), (24984, 29815)]