87938760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8053}}^1$

素因数の和:8087

約数の個数: 128

約数和(自身を含む): 324737280

約数和(自身を除く): 236798520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 8053, 10920, 16106, 24159, 32212, 40265, 48318, 56371, 64424, 80530, 96636, 104689, 112742, 120795, 161060, 169113, 193272, 209378, 225484, 241590, 281855, 314067, 322120, 338226, 418756, 450968, 483180, 523445, 563710, 628134, 676452, 732823, 837512, 845565, 966360, 1046890, 1127420, 1256268, 1352904, 1465646, 1570335, 1691130, 2093780, 2198469, 2254840, 2512536, 2931292, 3140670, 3382260, 3664115, 4187560, 4396938, 5862584, 6281340, 6764520, 7328230, 8793876, 10992345, 12562680, 14656460, 17587752, 21984690, 29312920, 43969380, 87938760]

約数ペア:

[(1, 87938760), (2, 43969380), (3, 29312920), (4, 21984690), (5, 17587752), (6, 14656460), (7, 12562680), (8, 10992345), (10, 8793876), (12, 7328230), (13, 6764520), (14, 6281340), (15, 5862584), (20, 4396938), (21, 4187560), (24, 3664115), (26, 3382260), (28, 3140670), (30, 2931292), (35, 2512536), (39, 2254840), (40, 2198469), (42, 2093780), (52, 1691130), (56, 1570335), (60, 1465646), (65, 1352904), (70, 1256268), (78, 1127420), (84, 1046890), (91, 966360), (104, 845565), (105, 837512), (120, 732823), (130, 676452), (140, 628134), (156, 563710), (168, 523445), (182, 483180), (195, 450968), (210, 418756), (260, 338226), (273, 322120), (280, 314067), (312, 281855), (364, 241590), (390, 225484), (420, 209378), (455, 193272), (520, 169113), (546, 161060), (728, 120795), (780, 112742), (840, 104689), (910, 96636), (1092, 80530), (1365, 64424), (1560, 56371), (1820, 48318), (2184, 40265), (2730, 32212), (3640, 24159), (5460, 16106), (8053, 10920)]