73031640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{907}}^1$

素因数の和:993

約数の個数: 128

約数和(自身を含む): 243198720

約数和(自身を除く): 170167080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 61, 66, 88, 110, 120, 122, 132, 165, 183, 220, 244, 264, 305, 330, 366, 440, 488, 610, 660, 671, 732, 907, 915, 1220, 1320, 1342, 1464, 1814, 1830, 2013, 2440, 2684, 2721, 3355, 3628, 3660, 4026, 4535, 5368, 5442, 6710, 7256, 7320, 8052, 9070, 9977, 10065, 10884, 13420, 13605, 16104, 18140, 19954, 20130, 21768, 26840, 27210, 29931, 36280, 39908, 40260, 49885, 54420, 55327, 59862, 79816, 80520, 99770, 108840, 110654, 119724, 149655, 165981, 199540, 221308, 239448, 276635, 299310, 331962, 399080, 442616, 553270, 598620, 608597, 663924, 829905, 1106540, 1197240, 1217194, 1327848, 1659810, 1825791, 2213080, 2434388, 3042985, 3319620, 3651582, 4868776, 6085970, 6639240, 7303164, 9128955, 12171940, 14606328, 18257910, 24343880, 36515820, 73031640]

約数ペア:

[(1, 73031640), (2, 36515820), (3, 24343880), (4, 18257910), (5, 14606328), (6, 12171940), (8, 9128955), (10, 7303164), (11, 6639240), (12, 6085970), (15, 4868776), (20, 3651582), (22, 3319620), (24, 3042985), (30, 2434388), (33, 2213080), (40, 1825791), (44, 1659810), (55, 1327848), (60, 1217194), (61, 1197240), (66, 1106540), (88, 829905), (110, 663924), (120, 608597), (122, 598620), (132, 553270), (165, 442616), (183, 399080), (220, 331962), (244, 299310), (264, 276635), (305, 239448), (330, 221308), (366, 199540), (440, 165981), (488, 149655), (610, 119724), (660, 110654), (671, 108840), (732, 99770), (907, 80520), (915, 79816), (1220, 59862), (1320, 55327), (1342, 54420), (1464, 49885), (1814, 40260), (1830, 39908), (2013, 36280), (2440, 29931), (2684, 27210), (2721, 26840), (3355, 21768), (3628, 20130), (3660, 19954), (4026, 18140), (4535, 16104), (5368, 13605), (5442, 13420), (6710, 10884), (7256, 10065), (7320, 9977), (8052, 9070)]