1239985020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{2633}}^1$

素因数の和:2859

約数の個数: 96

約数和(自身を含む): 3568416768

約数和(自身を除く): 2328431748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 167, 188, 235, 282, 334, 470, 501, 564, 668, 705, 835, 940, 1002, 1410, 1670, 2004, 2505, 2633, 2820, 3340, 5010, 5266, 7849, 7899, 10020, 10532, 13165, 15698, 15798, 23547, 26330, 31396, 31596, 39245, 39495, 47094, 52660, 78490, 78990, 94188, 117735, 123751, 156980, 157980, 235470, 247502, 371253, 439711, 470940, 495004, 618755, 742506, 879422, 1237510, 1319133, 1485012, 1758844, 1856265, 2198555, 2475020, 2638266, 3712530, 4397110, 5276532, 6595665, 7425060, 8794220, 13191330, 20666417, 26382660, 41332834, 61999251, 82665668, 103332085, 123998502, 206664170, 247997004, 309996255, 413328340, 619992510, 1239985020]

約数ペア:

[(1, 1239985020), (2, 619992510), (3, 413328340), (4, 309996255), (5, 247997004), (6, 206664170), (10, 123998502), (12, 103332085), (15, 82665668), (20, 61999251), (30, 41332834), (47, 26382660), (60, 20666417), (94, 13191330), (141, 8794220), (167, 7425060), (188, 6595665), (235, 5276532), (282, 4397110), (334, 3712530), (470, 2638266), (501, 2475020), (564, 2198555), (668, 1856265), (705, 1758844), (835, 1485012), (940, 1319133), (1002, 1237510), (1410, 879422), (1670, 742506), (2004, 618755), (2505, 495004), (2633, 470940), (2820, 439711), (3340, 371253), (5010, 247502), (5266, 235470), (7849, 157980), (7899, 156980), (10020, 123751), (10532, 117735), (13165, 94188), (15698, 78990), (15798, 78490), (23547, 52660), (26330, 47094), (31396, 39495), (31596, 39245)]