21601919760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2887}}^1\times {\mathrm{31177}}^1$

素因数の和:34080

約数の個数: 80

約数和(自身を含む): 66991295616

約数和(自身を除く): 45389375856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2887, 5774, 8661, 11548, 14435, 17322, 23096, 28870, 31177, 34644, 43305, 46192, 57740, 62354, 69288, 86610, 93531, 115480, 124708, 138576, 155885, 173220, 187062, 230960, 249416, 311770, 346440, 374124, 467655, 498832, 623540, 692880, 748248, 935310, 1247080, 1496496, 1870620, 2494160, 3741240, 7482480, 90007999, 180015998, 270023997, 360031996, 450039995, 540047994, 720063992, 900079990, 1080095988, 1350119985, 1440127984, 1800159980, 2160191976, 2700239970, 3600319960, 4320383952, 5400479940, 7200639920, 10800959880, 21601919760]

約数ペア:

[(1, 21601919760), (2, 10800959880), (3, 7200639920), (4, 5400479940), (5, 4320383952), (6, 3600319960), (8, 2700239970), (10, 2160191976), (12, 1800159980), (15, 1440127984), (16, 1350119985), (20, 1080095988), (24, 900079990), (30, 720063992), (40, 540047994), (48, 450039995), (60, 360031996), (80, 270023997), (120, 180015998), (240, 90007999), (2887, 7482480), (5774, 3741240), (8661, 2494160), (11548, 1870620), (14435, 1496496), (17322, 1247080), (23096, 935310), (28870, 748248), (31177, 692880), (34644, 623540), (43305, 498832), (46192, 467655), (57740, 374124), (62354, 346440), (69288, 311770), (86610, 249416), (93531, 230960), (115480, 187062), (124708, 173220), (138576, 155885)]