1892280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1213}}^1$

素因数の和:1240

約数の個数: 64

約数和(自身を含む): 6118560

約数和(自身を除く): 4226280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1213, 1560, 2426, 3639, 4852, 6065, 7278, 9704, 12130, 14556, 15769, 18195, 24260, 29112, 31538, 36390, 47307, 48520, 63076, 72780, 78845, 94614, 126152, 145560, 157690, 189228, 236535, 315380, 378456, 473070, 630760, 946140, 1892280]

約数ペア:

[(1, 1892280), (2, 946140), (3, 630760), (4, 473070), (5, 378456), (6, 315380), (8, 236535), (10, 189228), (12, 157690), (13, 145560), (15, 126152), (20, 94614), (24, 78845), (26, 72780), (30, 63076), (39, 48520), (40, 47307), (52, 36390), (60, 31538), (65, 29112), (78, 24260), (104, 18195), (120, 15769), (130, 14556), (156, 12130), (195, 9704), (260, 7278), (312, 6065), (390, 4852), (520, 3639), (780, 2426), (1213, 1560)]