77435640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11321}}^1$

素因数の和:11357

約数の個数: 96

約数和(自身を含む): 264934800

約数和(自身を除く): 187499160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 11321, 22642, 33963, 45284, 56605, 67926, 90568, 101889, 113210, 135852, 169815, 203778, 215099, 226420, 271704, 339630, 407556, 430198, 452840, 509445, 645297, 679260, 815112, 860396, 1018890, 1075495, 1290594, 1358520, 1720792, 1935891, 2037780, 2150990, 2581188, 3226485, 3871782, 4075560, 4301980, 5162376, 6452970, 7743564, 8603960, 9679455, 12905940, 15487128, 19358910, 25811880, 38717820, 77435640]

約数ペア:

[(1, 77435640), (2, 38717820), (3, 25811880), (4, 19358910), (5, 15487128), (6, 12905940), (8, 9679455), (9, 8603960), (10, 7743564), (12, 6452970), (15, 5162376), (18, 4301980), (19, 4075560), (20, 3871782), (24, 3226485), (30, 2581188), (36, 2150990), (38, 2037780), (40, 1935891), (45, 1720792), (57, 1358520), (60, 1290594), (72, 1075495), (76, 1018890), (90, 860396), (95, 815112), (114, 679260), (120, 645297), (152, 509445), (171, 452840), (180, 430198), (190, 407556), (228, 339630), (285, 271704), (342, 226420), (360, 215099), (380, 203778), (456, 169815), (570, 135852), (684, 113210), (760, 101889), (855, 90568), (1140, 67926), (1368, 56605), (1710, 45284), (2280, 33963), (3420, 22642), (6840, 11321)]