290597040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{403607}}^1$

素因数の和:403626

約数の個数: 60

約数和(自身を含む): 975924144

約数和(自身を除く): 685327104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 403607, 807214, 1210821, 1614428, 2018035, 2421642, 3228856, 3632463, 4036070, 4843284, 6054105, 6457712, 7264926, 8072140, 9686568, 12108210, 14529852, 16144280, 18162315, 19373136, 24216420, 29059704, 32288560, 36324630, 48432840, 58119408, 72649260, 96865680, 145298520, 290597040]

約数ペア:

[(1, 290597040), (2, 145298520), (3, 96865680), (4, 72649260), (5, 58119408), (6, 48432840), (8, 36324630), (9, 32288560), (10, 29059704), (12, 24216420), (15, 19373136), (16, 18162315), (18, 16144280), (20, 14529852), (24, 12108210), (30, 9686568), (36, 8072140), (40, 7264926), (45, 6457712), (48, 6054105), (60, 4843284), (72, 4036070), (80, 3632463), (90, 3228856), (120, 2421642), (144, 2018035), (180, 1614428), (240, 1210821), (360, 807214), (720, 403607)]