627424980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{114913}}^1$

素因数の和:114945

約数の個数: 96

約数和(自身を含む): 2162221824

約数和(自身を除く): 1534796844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 114913, 229826, 344739, 459652, 574565, 689478, 804391, 1149130, 1378956, 1493869, 1608782, 1723695, 2298260, 2413173, 2987738, 3217564, 3447390, 4021955, 4481607, 4826346, 5975476, 6894780, 7469345, 8043910, 8963214, 9652692, 10457083, 12065865, 14938690, 16087820, 17926428, 20914166, 22408035, 24131730, 29877380, 31371249, 41828332, 44816070, 48263460, 52285415, 62742498, 89632140, 104570830, 125484996, 156856245, 209141660, 313712490, 627424980]

約数ペア:

[(1, 627424980), (2, 313712490), (3, 209141660), (4, 156856245), (5, 125484996), (6, 104570830), (7, 89632140), (10, 62742498), (12, 52285415), (13, 48263460), (14, 44816070), (15, 41828332), (20, 31371249), (21, 29877380), (26, 24131730), (28, 22408035), (30, 20914166), (35, 17926428), (39, 16087820), (42, 14938690), (52, 12065865), (60, 10457083), (65, 9652692), (70, 8963214), (78, 8043910), (84, 7469345), (91, 6894780), (105, 5975476), (130, 4826346), (140, 4481607), (156, 4021955), (182, 3447390), (195, 3217564), (210, 2987738), (260, 2413173), (273, 2298260), (364, 1723695), (390, 1608782), (420, 1493869), (455, 1378956), (546, 1149130), (780, 804391), (910, 689478), (1092, 574565), (1365, 459652), (1820, 344739), (2730, 229826), (5460, 114913)]