72320979120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{565361}}^1$

素因数の和:565431

約数の個数: 160

約数和(自身を含む): 247330044864

約数和(自身を除く): 175009065744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 41, 48, 52, 60, 65, 78, 80, 82, 104, 120, 123, 130, 156, 164, 195, 205, 208, 240, 246, 260, 312, 328, 390, 410, 492, 520, 533, 615, 624, 656, 780, 820, 984, 1040, 1066, 1230, 1560, 1599, 1640, 1968, 2132, 2460, 2665, 3120, 3198, 3280, 4264, 4920, 5330, 6396, 7995, 8528, 9840, 10660, 12792, 15990, 21320, 25584, 31980, 42640, 63960, 127920, 565361, 1130722, 1696083, 2261444, 2826805, 3392166, 4522888, 5653610, 6784332, 7349693, 8480415, 9045776, 11307220, 13568664, 14699386, 16960830, 22049079, 22614440, 23179801, 27137328, 29398772, 33921660, 36748465, 44098158, 45228880, 46359602, 58797544, 67843320, 69539403, 73496930, 88196316, 92719204, 110245395, 115899005, 117595088, 135686640, 139078806, 146993860, 176392632, 185438408, 220490790, 231798010, 278157612, 293987720, 301337413, 347697015, 352785264, 370876816, 440981580, 463596020, 556315224, 587975440, 602674826, 695394030, 881963160, 904012239, 927192040, 1112630448, 1205349652, 1390788060, 1506687065, 1763926320, 1808024478, 1854384080, 2410699304, 2781576120, 3013374130, 3616048956, 4520061195, 4821398608, 5563152240, 6026748260, 7232097912, 9040122390, 12053496520, 14464195824, 18080244780, 24106993040, 36160489560, 72320979120]

約数ペア:

[(1, 72320979120), (2, 36160489560), (3, 24106993040), (4, 18080244780), (5, 14464195824), (6, 12053496520), (8, 9040122390), (10, 7232097912), (12, 6026748260), (13, 5563152240), (15, 4821398608), (16, 4520061195), (20, 3616048956), (24, 3013374130), (26, 2781576120), (30, 2410699304), (39, 1854384080), (40, 1808024478), (41, 1763926320), (48, 1506687065), (52, 1390788060), (60, 1205349652), (65, 1112630448), (78, 927192040), (80, 904012239), (82, 881963160), (104, 695394030), (120, 602674826), (123, 587975440), (130, 556315224), (156, 463596020), (164, 440981580), (195, 370876816), (205, 352785264), (208, 347697015), (240, 301337413), (246, 293987720), (260, 278157612), (312, 231798010), (328, 220490790), (390, 185438408), (410, 176392632), (492, 146993860), (520, 139078806), (533, 135686640), (615, 117595088), (624, 115899005), (656, 110245395), (780, 92719204), (820, 88196316), (984, 73496930), (1040, 69539403), (1066, 67843320), (1230, 58797544), (1560, 46359602), (1599, 45228880), (1640, 44098158), (1968, 36748465), (2132, 33921660), (2460, 29398772), (2665, 27137328), (3120, 23179801), (3198, 22614440), (3280, 22049079), (4264, 16960830), (4920, 14699386), (5330, 13568664), (6396, 11307220), (7995, 9045776), (8528, 8480415), (9840, 7349693), (10660, 6784332), (12792, 5653610), (15990, 4522888), (21320, 3392166), (25584, 2826805), (31980, 2261444), (42640, 1696083), (63960, 1130722), (127920, 565361)]