74899320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 233280000

約数和(自身を除く): 158380680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 71, 118, 120, 142, 149, 177, 213, 236, 284, 295, 298, 354, 355, 426, 447, 472, 568, 590, 596, 708, 710, 745, 852, 885, 894, 1065, 1180, 1192, 1416, 1420, 1490, 1704, 1770, 1788, 2130, 2235, 2360, 2840, 2980, 3540, 3576, 4189, 4260, 4470, 5960, 7080, 8378, 8520, 8791, 8940, 10579, 12567, 16756, 17582, 17880, 20945, 21158, 25134, 26373, 31737, 33512, 35164, 41890, 42316, 43955, 50268, 52746, 52895, 62835, 63474, 70328, 83780, 84632, 87910, 100536, 105492, 105790, 125670, 126948, 131865, 158685, 167560, 175820, 210984, 211580, 251340, 253896, 263730, 317370, 351640, 423160, 502680, 527460, 624161, 634740, 1054920, 1248322, 1269480, 1872483, 2496644, 3120805, 3744966, 4993288, 6241610, 7489932, 9362415, 12483220, 14979864, 18724830, 24966440, 37449660, 74899320]

約数ペア:

[(1, 74899320), (2, 37449660), (3, 24966440), (4, 18724830), (5, 14979864), (6, 12483220), (8, 9362415), (10, 7489932), (12, 6241610), (15, 4993288), (20, 3744966), (24, 3120805), (30, 2496644), (40, 1872483), (59, 1269480), (60, 1248322), (71, 1054920), (118, 634740), (120, 624161), (142, 527460), (149, 502680), (177, 423160), (213, 351640), (236, 317370), (284, 263730), (295, 253896), (298, 251340), (354, 211580), (355, 210984), (426, 175820), (447, 167560), (472, 158685), (568, 131865), (590, 126948), (596, 125670), (708, 105790), (710, 105492), (745, 100536), (852, 87910), (885, 84632), (894, 83780), (1065, 70328), (1180, 63474), (1192, 62835), (1416, 52895), (1420, 52746), (1490, 50268), (1704, 43955), (1770, 42316), (1788, 41890), (2130, 35164), (2235, 33512), (2360, 31737), (2840, 26373), (2980, 25134), (3540, 21158), (3576, 20945), (4189, 17880), (4260, 17582), (4470, 16756), (5960, 12567), (7080, 10579), (8378, 8940), (8520, 8791)]