7628342360

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{16493}}^1$

素因数の和:16908

約数の個数: 64

約数和(自身を含む): 17766017280

約数和(自身を除く): 10137674920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 373, 620, 746, 1240, 1492, 1865, 2984, 3730, 7460, 11563, 14920, 16493, 23126, 32986, 46252, 57815, 65972, 82465, 92504, 115630, 131944, 164930, 231260, 329860, 462520, 511283, 659720, 1022566, 2045132, 2556415, 4090264, 5112830, 6151889, 10225660, 12303778, 20451320, 24607556, 30759445, 49215112, 61518890, 123037780, 190708559, 246075560, 381417118, 762834236, 953542795, 1525668472, 1907085590, 3814171180, 7628342360]

約数ペア:

[(1, 7628342360), (2, 3814171180), (4, 1907085590), (5, 1525668472), (8, 953542795), (10, 762834236), (20, 381417118), (31, 246075560), (40, 190708559), (62, 123037780), (124, 61518890), (155, 49215112), (248, 30759445), (310, 24607556), (373, 20451320), (620, 12303778), (746, 10225660), (1240, 6151889), (1492, 5112830), (1865, 4090264), (2984, 2556415), (3730, 2045132), (7460, 1022566), (11563, 659720), (14920, 511283), (16493, 462520), (23126, 329860), (32986, 231260), (46252, 164930), (57815, 131944), (65972, 115630), (82465, 92504)]