653245020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{39023}}^1$

素因数の和:39072

約数の個数: 96

約数和(自身を含む): 2097930240

約数和(自身を除く): 1444685220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 8370, 16740, 39023, 78046, 117069, 156092, 195115, 234138, 351207, 390230, 468276, 585345, 702414, 780460, 1053621, 1170690, 1209713, 1404828, 1756035, 2107242, 2341380, 2419426, 3512070, 3629139, 4214484, 4838852, 5268105, 6048565, 7024140, 7258278, 10536210, 10887417, 12097130, 14516556, 18145695, 21072420, 21774834, 24194260, 32662251, 36291390, 43549668, 54437085, 65324502, 72582780, 108874170, 130649004, 163311255, 217748340, 326622510, 653245020]

約数ペア:

[(1, 653245020), (2, 326622510), (3, 217748340), (4, 163311255), (5, 130649004), (6, 108874170), (9, 72582780), (10, 65324502), (12, 54437085), (15, 43549668), (18, 36291390), (20, 32662251), (27, 24194260), (30, 21774834), (31, 21072420), (36, 18145695), (45, 14516556), (54, 12097130), (60, 10887417), (62, 10536210), (90, 7258278), (93, 7024140), (108, 6048565), (124, 5268105), (135, 4838852), (155, 4214484), (180, 3629139), (186, 3512070), (270, 2419426), (279, 2341380), (310, 2107242), (372, 1756035), (465, 1404828), (540, 1209713), (558, 1170690), (620, 1053621), (837, 780460), (930, 702414), (1116, 585345), (1395, 468276), (1674, 390230), (1860, 351207), (2790, 234138), (3348, 195115), (4185, 156092), (5580, 117069), (8370, 78046), (16740, 39023)]