7444960

素因数分解:

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

素因数の和:144

約数の個数: 96

約数和(自身を含む): 19353600

約数和(自身を除く): 11908640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 76, 79, 80, 95, 124, 152, 155, 158, 160, 190, 248, 304, 310, 316, 380, 395, 496, 589, 608, 620, 632, 760, 790, 992, 1178, 1240, 1264, 1501, 1520, 1580, 2356, 2449, 2480, 2528, 2945, 3002, 3040, 3160, 4712, 4898, 4960, 5890, 6004, 6320, 7505, 9424, 9796, 11780, 12008, 12245, 12640, 15010, 18848, 19592, 23560, 24016, 24490, 30020, 39184, 46531, 47120, 48032, 48980, 60040, 78368, 93062, 94240, 97960, 120080, 186124, 195920, 232655, 240160, 372248, 391840, 465310, 744496, 930620, 1488992, 1861240, 3722480, 7444960]

約数ペア:

[(1, 7444960), (2, 3722480), (4, 1861240), (5, 1488992), (8, 930620), (10, 744496), (16, 465310), (19, 391840), (20, 372248), (31, 240160), (32, 232655), (38, 195920), (40, 186124), (62, 120080), (76, 97960), (79, 94240), (80, 93062), (95, 78368), (124, 60040), (152, 48980), (155, 48032), (158, 47120), (160, 46531), (190, 39184), (248, 30020), (304, 24490), (310, 24016), (316, 23560), (380, 19592), (395, 18848), (496, 15010), (589, 12640), (608, 12245), (620, 12008), (632, 11780), (760, 9796), (790, 9424), (992, 7505), (1178, 6320), (1240, 6004), (1264, 5890), (1501, 4960), (1520, 4898), (1580, 4712), (2356, 3160), (2449, 3040), (2480, 3002), (2528, 2945)]