297856920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{130639}}^1$

素因数の和:130672

約数の個数: 64

約数和(自身を含む): 940608000

約数和(自身を除く): 642751080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 130639, 261278, 391917, 522556, 653195, 783834, 1045112, 1306390, 1567668, 1959585, 2482141, 2612780, 3135336, 3919170, 4964282, 5225560, 7446423, 7838340, 9928564, 12410705, 14892846, 15676680, 19857128, 24821410, 29785692, 37232115, 49642820, 59571384, 74464230, 99285640, 148928460, 297856920]

約数ペア:

[(1, 297856920), (2, 148928460), (3, 99285640), (4, 74464230), (5, 59571384), (6, 49642820), (8, 37232115), (10, 29785692), (12, 24821410), (15, 19857128), (19, 15676680), (20, 14892846), (24, 12410705), (30, 9928564), (38, 7838340), (40, 7446423), (57, 5225560), (60, 4964282), (76, 3919170), (95, 3135336), (114, 2612780), (120, 2482141), (152, 1959585), (190, 1567668), (228, 1306390), (285, 1045112), (380, 783834), (456, 653195), (570, 522556), (760, 391917), (1140, 261278), (2280, 130639)]