2019653520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{74471}}^1$

素因数の和:74600

約数の個数: 80

約数和(自身を含む): 6316417152

約数和(自身を除く): 4296763632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 113, 120, 226, 240, 339, 452, 565, 678, 904, 1130, 1356, 1695, 1808, 2260, 2712, 3390, 4520, 5424, 6780, 9040, 13560, 27120, 74471, 148942, 223413, 297884, 372355, 446826, 595768, 744710, 893652, 1117065, 1191536, 1489420, 1787304, 2234130, 2978840, 3574608, 4468260, 5957680, 8415223, 8936520, 16830446, 17873040, 25245669, 33660892, 42076115, 50491338, 67321784, 84152230, 100982676, 126228345, 134643568, 168304460, 201965352, 252456690, 336608920, 403930704, 504913380, 673217840, 1009826760, 2019653520]

約数ペア:

[(1, 2019653520), (2, 1009826760), (3, 673217840), (4, 504913380), (5, 403930704), (6, 336608920), (8, 252456690), (10, 201965352), (12, 168304460), (15, 134643568), (16, 126228345), (20, 100982676), (24, 84152230), (30, 67321784), (40, 50491338), (48, 42076115), (60, 33660892), (80, 25245669), (113, 17873040), (120, 16830446), (226, 8936520), (240, 8415223), (339, 5957680), (452, 4468260), (565, 3574608), (678, 2978840), (904, 2234130), (1130, 1787304), (1356, 1489420), (1695, 1191536), (1808, 1117065), (2260, 893652), (2712, 744710), (3390, 595768), (4520, 446826), (5424, 372355), (6780, 297884), (9040, 223413), (13560, 148942), (27120, 74471)]