21624860940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{659}}^1\times {\mathrm{18859}}^1$

素因数の和:19559

約数の個数: 96

約数和(自身を含む): 62735904000

約数和(自身を除く): 41111043060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 659, 870, 1318, 1740, 1977, 2636, 3295, 3954, 6590, 7908, 9885, 13180, 18859, 19111, 19770, 37718, 38222, 39540, 56577, 57333, 75436, 76444, 94295, 95555, 113154, 114666, 188590, 191110, 226308, 229332, 282885, 286665, 377180, 382220, 546911, 565770, 573330, 1093822, 1131540, 1146660, 1640733, 2187644, 2734555, 3281466, 5469110, 6562932, 8203665, 10938220, 12428081, 16407330, 24856162, 32814660, 37284243, 49712324, 62140405, 74568486, 124280810, 149136972, 186421215, 248561620, 360414349, 372842430, 720828698, 745684860, 1081243047, 1441657396, 1802071745, 2162486094, 3604143490, 4324972188, 5406215235, 7208286980, 10812430470, 21624860940]

約数ペア:

[(1, 21624860940), (2, 10812430470), (3, 7208286980), (4, 5406215235), (5, 4324972188), (6, 3604143490), (10, 2162486094), (12, 1802071745), (15, 1441657396), (20, 1081243047), (29, 745684860), (30, 720828698), (58, 372842430), (60, 360414349), (87, 248561620), (116, 186421215), (145, 149136972), (174, 124280810), (290, 74568486), (348, 62140405), (435, 49712324), (580, 37284243), (659, 32814660), (870, 24856162), (1318, 16407330), (1740, 12428081), (1977, 10938220), (2636, 8203665), (3295, 6562932), (3954, 5469110), (6590, 3281466), (7908, 2734555), (9885, 2187644), (13180, 1640733), (18859, 1146660), (19111, 1131540), (19770, 1093822), (37718, 573330), (38222, 565770), (39540, 546911), (56577, 382220), (57333, 377180), (75436, 286665), (76444, 282885), (94295, 229332), (95555, 226308), (113154, 191110), (114666, 188590)]