8861090280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{46471}}^1$

素因数の和:46719

約数の個数: 128

約数和(自身を含む): 30515374080

約数和(自身を除く): 21654283800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 227, 280, 420, 454, 681, 840, 908, 1135, 1362, 1589, 1816, 2270, 2724, 3178, 3405, 4540, 4767, 5448, 6356, 6810, 7945, 9080, 9534, 12712, 13620, 15890, 19068, 23835, 27240, 31780, 38136, 46471, 47670, 63560, 92942, 95340, 139413, 185884, 190680, 232355, 278826, 325297, 371768, 464710, 557652, 650594, 697065, 929420, 975891, 1115304, 1301188, 1394130, 1626485, 1858840, 1951782, 2602376, 2788260, 3252970, 3903564, 4879455, 5576520, 6505940, 7807128, 9758910, 10548917, 13011880, 19517820, 21097834, 31646751, 39035640, 42195668, 52744585, 63293502, 73842419, 84391336, 105489170, 126587004, 147684838, 158233755, 210978340, 221527257, 253174008, 295369676, 316467510, 369212095, 421956680, 443054514, 590739352, 632935020, 738424190, 886109028, 1107636285, 1265870040, 1476848380, 1772218056, 2215272570, 2953696760, 4430545140, 8861090280]

約数ペア:

[(1, 8861090280), (2, 4430545140), (3, 2953696760), (4, 2215272570), (5, 1772218056), (6, 1476848380), (7, 1265870040), (8, 1107636285), (10, 886109028), (12, 738424190), (14, 632935020), (15, 590739352), (20, 443054514), (21, 421956680), (24, 369212095), (28, 316467510), (30, 295369676), (35, 253174008), (40, 221527257), (42, 210978340), (56, 158233755), (60, 147684838), (70, 126587004), (84, 105489170), (105, 84391336), (120, 73842419), (140, 63293502), (168, 52744585), (210, 42195668), (227, 39035640), (280, 31646751), (420, 21097834), (454, 19517820), (681, 13011880), (840, 10548917), (908, 9758910), (1135, 7807128), (1362, 6505940), (1589, 5576520), (1816, 4879455), (2270, 3903564), (2724, 3252970), (3178, 2788260), (3405, 2602376), (4540, 1951782), (4767, 1858840), (5448, 1626485), (6356, 1394130), (6810, 1301188), (7945, 1115304), (9080, 975891), (9534, 929420), (12712, 697065), (13620, 650594), (15890, 557652), (19068, 464710), (23835, 371768), (27240, 325297), (31780, 278826), (38136, 232355), (46471, 190680), (47670, 185884), (63560, 139413), (92942, 95340)]