219186720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{152213}}^1$

素因数の和:152234

約数の個数: 72

約数和(自身を含む): 747979596

約数和(自身を除く): 528792876

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 152213, 304426, 456639, 608852, 761065, 913278, 1217704, 1369917, 1522130, 1826556, 2283195, 2435408, 2739834, 3044260, 3653112, 4566390, 4870816, 5479668, 6088520, 6849585, 7306224, 9132780, 10959336, 12177040, 13699170, 14612448, 18265560, 21918672, 24354080, 27398340, 36531120, 43837344, 54796680, 73062240, 109593360, 219186720]

約数ペア:

[(1, 219186720), (2, 109593360), (3, 73062240), (4, 54796680), (5, 43837344), (6, 36531120), (8, 27398340), (9, 24354080), (10, 21918672), (12, 18265560), (15, 14612448), (16, 13699170), (18, 12177040), (20, 10959336), (24, 9132780), (30, 7306224), (32, 6849585), (36, 6088520), (40, 5479668), (45, 4870816), (48, 4566390), (60, 3653112), (72, 3044260), (80, 2739834), (90, 2435408), (96, 2283195), (120, 1826556), (144, 1522130), (160, 1369917), (180, 1217704), (240, 913278), (288, 761065), (360, 608852), (480, 456639), (720, 304426), (1440, 152213)]