73299720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2473}}^1$

素因数の和:2519

約数の個数: 128

約数和(自身を含む): 249379200

約数和(自身を除く): 176079480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2473, 2964, 3705, 4940, 4946, 5928, 7410, 7419, 9880, 9892, 12365, 14820, 14838, 19784, 24730, 29640, 29676, 32149, 37095, 46987, 49460, 59352, 64298, 74190, 93974, 96447, 98920, 128596, 140961, 148380, 160745, 187948, 192894, 234935, 257192, 281922, 296760, 321490, 375896, 385788, 469870, 482235, 563844, 610831, 642980, 704805, 771576, 939740, 964470, 1127688, 1221662, 1285960, 1409610, 1832493, 1879480, 1928940, 2443324, 2819220, 3054155, 3664986, 3857880, 4886648, 5638440, 6108310, 7329972, 9162465, 12216620, 14659944, 18324930, 24433240, 36649860, 73299720]

約数ペア:

[(1, 73299720), (2, 36649860), (3, 24433240), (4, 18324930), (5, 14659944), (6, 12216620), (8, 9162465), (10, 7329972), (12, 6108310), (13, 5638440), (15, 4886648), (19, 3857880), (20, 3664986), (24, 3054155), (26, 2819220), (30, 2443324), (38, 1928940), (39, 1879480), (40, 1832493), (52, 1409610), (57, 1285960), (60, 1221662), (65, 1127688), (76, 964470), (78, 939740), (95, 771576), (104, 704805), (114, 642980), (120, 610831), (130, 563844), (152, 482235), (156, 469870), (190, 385788), (195, 375896), (228, 321490), (247, 296760), (260, 281922), (285, 257192), (312, 234935), (380, 192894), (390, 187948), (456, 160745), (494, 148380), (520, 140961), (570, 128596), (741, 98920), (760, 96447), (780, 93974), (988, 74190), (1140, 64298), (1235, 59352), (1482, 49460), (1560, 46987), (1976, 37095), (2280, 32149), (2470, 29676), (2473, 29640), (2964, 24730), (3705, 19784), (4940, 14838), (4946, 14820), (5928, 12365), (7410, 9892), (7419, 9880)]