895132920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{1471}}^1$

素因数の和:1957

約数の個数: 128

約数和(自身を含む): 2937876480

約数和(自身を除く): 2042743560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 461, 660, 922, 1320, 1383, 1471, 1844, 2305, 2766, 2942, 3688, 4413, 4610, 5071, 5532, 5884, 6915, 7355, 8826, 9220, 10142, 11064, 11768, 13830, 14710, 15213, 16181, 17652, 18440, 20284, 22065, 25355, 27660, 29420, 30426, 32362, 35304, 40568, 44130, 48543, 50710, 55320, 58840, 60852, 64724, 76065, 80905, 88260, 97086, 101420, 121704, 129448, 152130, 161810, 176520, 194172, 202840, 242715, 304260, 323620, 388344, 485430, 608520, 647240, 678131, 970860, 1356262, 1941720, 2034393, 2712524, 3390655, 4068786, 5425048, 6781310, 7459441, 8137572, 10171965, 13562620, 14918882, 16275144, 20343930, 22378323, 27125240, 29837764, 37297205, 40687860, 44756646, 59675528, 74594410, 81375720, 89513292, 111891615, 149188820, 179026584, 223783230, 298377640, 447566460, 895132920]

約数ペア:

[(1, 895132920), (2, 447566460), (3, 298377640), (4, 223783230), (5, 179026584), (6, 149188820), (8, 111891615), (10, 89513292), (11, 81375720), (12, 74594410), (15, 59675528), (20, 44756646), (22, 40687860), (24, 37297205), (30, 29837764), (33, 27125240), (40, 22378323), (44, 20343930), (55, 16275144), (60, 14918882), (66, 13562620), (88, 10171965), (110, 8137572), (120, 7459441), (132, 6781310), (165, 5425048), (220, 4068786), (264, 3390655), (330, 2712524), (440, 2034393), (461, 1941720), (660, 1356262), (922, 970860), (1320, 678131), (1383, 647240), (1471, 608520), (1844, 485430), (2305, 388344), (2766, 323620), (2942, 304260), (3688, 242715), (4413, 202840), (4610, 194172), (5071, 176520), (5532, 161810), (5884, 152130), (6915, 129448), (7355, 121704), (8826, 101420), (9220, 97086), (10142, 88260), (11064, 80905), (11768, 76065), (13830, 64724), (14710, 60852), (15213, 58840), (16181, 55320), (17652, 50710), (18440, 48543), (20284, 44130), (22065, 40568), (25355, 35304), (27660, 32362), (29420, 30426)]