42471120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{653}}^1$

素因数の和:940

約数の個数: 80

約数和(自身を含む): 132348672

約数和(自身を除く): 89877552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 271, 542, 653, 813, 1084, 1306, 1355, 1626, 1959, 2168, 2612, 2710, 3252, 3265, 3918, 4065, 4336, 5224, 5420, 6504, 6530, 7836, 8130, 9795, 10448, 10840, 13008, 13060, 15672, 16260, 19590, 21680, 26120, 31344, 32520, 39180, 52240, 65040, 78360, 156720, 176963, 353926, 530889, 707852, 884815, 1061778, 1415704, 1769630, 2123556, 2654445, 2831408, 3539260, 4247112, 5308890, 7078520, 8494224, 10617780, 14157040, 21235560, 42471120]

約数ペア:

[(1, 42471120), (2, 21235560), (3, 14157040), (4, 10617780), (5, 8494224), (6, 7078520), (8, 5308890), (10, 4247112), (12, 3539260), (15, 2831408), (16, 2654445), (20, 2123556), (24, 1769630), (30, 1415704), (40, 1061778), (48, 884815), (60, 707852), (80, 530889), (120, 353926), (240, 176963), (271, 156720), (542, 78360), (653, 65040), (813, 52240), (1084, 39180), (1306, 32520), (1355, 31344), (1626, 26120), (1959, 21680), (2168, 19590), (2612, 16260), (2710, 15672), (3252, 13060), (3265, 13008), (3918, 10840), (4065, 10448), (4336, 9795), (5224, 8130), (5420, 7836), (6504, 6530)]