615877740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1097}}^1\times {\mathrm{3119}}^1$

素因数の和:4231

約数の個数: 72

約数和(自身を含む): 1870464960

約数和(自身を除く): 1254587220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1097, 2194, 3119, 3291, 4388, 5485, 6238, 6582, 9357, 9873, 10970, 12476, 13164, 15595, 16455, 18714, 19746, 21940, 28071, 31190, 32910, 37428, 39492, 46785, 49365, 56142, 62380, 65820, 93570, 98730, 112284, 140355, 187140, 197460, 280710, 561420, 3421543, 6843086, 10264629, 13686172, 17107715, 20529258, 30793887, 34215430, 41058516, 51323145, 61587774, 68430860, 102646290, 123175548, 153969435, 205292580, 307938870, 615877740]

約数ペア:

[(1, 615877740), (2, 307938870), (3, 205292580), (4, 153969435), (5, 123175548), (6, 102646290), (9, 68430860), (10, 61587774), (12, 51323145), (15, 41058516), (18, 34215430), (20, 30793887), (30, 20529258), (36, 17107715), (45, 13686172), (60, 10264629), (90, 6843086), (180, 3421543), (1097, 561420), (2194, 280710), (3119, 197460), (3291, 187140), (4388, 140355), (5485, 112284), (6238, 98730), (6582, 93570), (9357, 65820), (9873, 62380), (10970, 56142), (12476, 49365), (13164, 46785), (15595, 39492), (16455, 37428), (18714, 32910), (19746, 31190), (21940, 28071)]