3722480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:142

約数の個数: 80

約数和(自身を含む): 9523200

約数和(自身を除く): 5800720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 79, 80, 95, 124, 152, 155, 158, 190, 248, 304, 310, 316, 380, 395, 496, 589, 620, 632, 760, 790, 1178, 1240, 1264, 1501, 1520, 1580, 2356, 2449, 2480, 2945, 3002, 3160, 4712, 4898, 5890, 6004, 6320, 7505, 9424, 9796, 11780, 12008, 12245, 15010, 19592, 23560, 24016, 24490, 30020, 39184, 46531, 47120, 48980, 60040, 93062, 97960, 120080, 186124, 195920, 232655, 372248, 465310, 744496, 930620, 1861240, 3722480]

約数ペア:

[(1, 3722480), (2, 1861240), (4, 930620), (5, 744496), (8, 465310), (10, 372248), (16, 232655), (19, 195920), (20, 186124), (31, 120080), (38, 97960), (40, 93062), (62, 60040), (76, 48980), (79, 47120), (80, 46531), (95, 39184), (124, 30020), (152, 24490), (155, 24016), (158, 23560), (190, 19592), (248, 15010), (304, 12245), (310, 12008), (316, 11780), (380, 9796), (395, 9424), (496, 7505), (589, 6320), (620, 6004), (632, 5890), (760, 4898), (790, 4712), (1178, 3160), (1240, 3002), (1264, 2945), (1501, 2480), (1520, 2449), (1580, 2356)]