72622680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3581}}^1$

素因数の和:3621

約数の個数: 96

約数和(自身を含む): 235982160

約数和(自身を除く): 163359480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1352, 1560, 1690, 2028, 2535, 3380, 3581, 4056, 5070, 6760, 7162, 10140, 10743, 14324, 17905, 20280, 21486, 28648, 35810, 42972, 46553, 53715, 71620, 85944, 93106, 107430, 139659, 143240, 186212, 214860, 232765, 279318, 372424, 429720, 465530, 558636, 605189, 698295, 931060, 1117272, 1210378, 1396590, 1815567, 1862120, 2420756, 2793180, 3025945, 3631134, 4841512, 5586360, 6051890, 7262268, 9077835, 12103780, 14524536, 18155670, 24207560, 36311340, 72622680]

約数ペア:

[(1, 72622680), (2, 36311340), (3, 24207560), (4, 18155670), (5, 14524536), (6, 12103780), (8, 9077835), (10, 7262268), (12, 6051890), (13, 5586360), (15, 4841512), (20, 3631134), (24, 3025945), (26, 2793180), (30, 2420756), (39, 1862120), (40, 1815567), (52, 1396590), (60, 1210378), (65, 1117272), (78, 931060), (104, 698295), (120, 605189), (130, 558636), (156, 465530), (169, 429720), (195, 372424), (260, 279318), (312, 232765), (338, 214860), (390, 186212), (507, 143240), (520, 139659), (676, 107430), (780, 93106), (845, 85944), (1014, 71620), (1352, 53715), (1560, 46553), (1690, 42972), (2028, 35810), (2535, 28648), (3380, 21486), (3581, 20280), (4056, 17905), (5070, 14324), (6760, 10743), (7162, 10140)]