63940380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{152239}}^1$

素因数の和:152258

約数の個数: 48

約数和(自身を含む): 204610560

約数和(自身を除く): 140670180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 152239, 304478, 456717, 608956, 761195, 913434, 1065673, 1522390, 1826868, 2131346, 2283585, 3044780, 3197019, 4262692, 4567170, 5328365, 6394038, 9134340, 10656730, 12788076, 15985095, 21313460, 31970190, 63940380]

約数ペア:

[(1, 63940380), (2, 31970190), (3, 21313460), (4, 15985095), (5, 12788076), (6, 10656730), (7, 9134340), (10, 6394038), (12, 5328365), (14, 4567170), (15, 4262692), (20, 3197019), (21, 3044780), (28, 2283585), (30, 2131346), (35, 1826868), (42, 1522390), (60, 1065673), (70, 913434), (84, 761195), (105, 608956), (140, 456717), (210, 304478), (420, 152239)]