42609840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1951}}^1$

素因数の和:1987

約数の個数: 160

約数和(自身を含む): 162656256

約数和(自身を除く): 120046416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 1951, 2184, 2730, 3120, 3640, 3902, 4368, 5460, 5853, 7280, 7804, 9755, 10920, 11706, 13657, 15608, 19510, 21840, 23412, 25363, 27314, 29265, 31216, 39020, 40971, 46824, 50726, 54628, 58530, 68285, 76089, 78040, 81942, 93648, 101452, 109256, 117060, 126815, 136570, 152178, 156080, 163884, 177541, 202904, 204855, 218512, 234120, 253630, 273140, 304356, 327768, 355082, 380445, 405808, 409710, 468240, 507260, 532623, 546280, 608712, 655536, 710164, 760890, 819420, 887705, 1014520, 1065246, 1092560, 1217424, 1420328, 1521780, 1638840, 1775410, 2029040, 2130492, 2663115, 2840656, 3043560, 3277680, 3550820, 4260984, 5326230, 6087120, 7101640, 8521968, 10652460, 14203280, 21304920, 42609840]

約数ペア:

[(1, 42609840), (2, 21304920), (3, 14203280), (4, 10652460), (5, 8521968), (6, 7101640), (7, 6087120), (8, 5326230), (10, 4260984), (12, 3550820), (13, 3277680), (14, 3043560), (15, 2840656), (16, 2663115), (20, 2130492), (21, 2029040), (24, 1775410), (26, 1638840), (28, 1521780), (30, 1420328), (35, 1217424), (39, 1092560), (40, 1065246), (42, 1014520), (48, 887705), (52, 819420), (56, 760890), (60, 710164), (65, 655536), (70, 608712), (78, 546280), (80, 532623), (84, 507260), (91, 468240), (104, 409710), (105, 405808), (112, 380445), (120, 355082), (130, 327768), (140, 304356), (156, 273140), (168, 253630), (182, 234120), (195, 218512), (208, 204855), (210, 202904), (240, 177541), (260, 163884), (273, 156080), (280, 152178), (312, 136570), (336, 126815), (364, 117060), (390, 109256), (420, 101452), (455, 93648), (520, 81942), (546, 78040), (560, 76089), (624, 68285), (728, 58530), (780, 54628), (840, 50726), (910, 46824), (1040, 40971), (1092, 39020), (1365, 31216), (1456, 29265), (1560, 27314), (1680, 25363), (1820, 23412), (1951, 21840), (2184, 19510), (2730, 15608), (3120, 13657), (3640, 11706), (3902, 10920), (4368, 9755), (5460, 7804), (5853, 7280)]