33904920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:425

約数の個数: 128

約数和(自身を含む): 117411840

約数和(自身を除く): 83506920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 181, 210, 223, 280, 362, 420, 446, 543, 669, 724, 840, 892, 905, 1086, 1115, 1267, 1338, 1448, 1561, 1784, 1810, 2172, 2230, 2534, 2676, 2715, 3122, 3345, 3620, 3801, 4344, 4460, 4683, 5068, 5352, 5430, 6244, 6335, 6690, 7240, 7602, 7805, 8920, 9366, 10136, 10860, 12488, 12670, 13380, 15204, 15610, 18732, 19005, 21720, 23415, 25340, 26760, 30408, 31220, 37464, 38010, 40363, 46830, 50680, 62440, 76020, 80726, 93660, 121089, 152040, 161452, 187320, 201815, 242178, 282541, 322904, 403630, 484356, 565082, 605445, 807260, 847623, 968712, 1130164, 1210890, 1412705, 1614520, 1695246, 2260328, 2421780, 2825410, 3390492, 4238115, 4843560, 5650820, 6780984, 8476230, 11301640, 16952460, 33904920]

約数ペア:

[(1, 33904920), (2, 16952460), (3, 11301640), (4, 8476230), (5, 6780984), (6, 5650820), (7, 4843560), (8, 4238115), (10, 3390492), (12, 2825410), (14, 2421780), (15, 2260328), (20, 1695246), (21, 1614520), (24, 1412705), (28, 1210890), (30, 1130164), (35, 968712), (40, 847623), (42, 807260), (56, 605445), (60, 565082), (70, 484356), (84, 403630), (105, 322904), (120, 282541), (140, 242178), (168, 201815), (181, 187320), (210, 161452), (223, 152040), (280, 121089), (362, 93660), (420, 80726), (446, 76020), (543, 62440), (669, 50680), (724, 46830), (840, 40363), (892, 38010), (905, 37464), (1086, 31220), (1115, 30408), (1267, 26760), (1338, 25340), (1448, 23415), (1561, 21720), (1784, 19005), (1810, 18732), (2172, 15610), (2230, 15204), (2534, 13380), (2676, 12670), (2715, 12488), (3122, 10860), (3345, 10136), (3620, 9366), (3801, 8920), (4344, 7805), (4460, 7602), (4683, 7240), (5068, 6690), (5352, 6335), (5430, 6244)]