28602840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2003}}^1$

素因数の和:2041

約数の個数: 128

約数和(自身を含む): 103887360

約数和(自身を除く): 75284520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2003, 2040, 2380, 2856, 3570, 4006, 4760, 6009, 7140, 8012, 10015, 12018, 14021, 14280, 16024, 20030, 24036, 28042, 30045, 34051, 40060, 42063, 48072, 56084, 60090, 68102, 70105, 80120, 84126, 102153, 112168, 120180, 136204, 140210, 168252, 170255, 204306, 210315, 238357, 240360, 272408, 280420, 336504, 340510, 408612, 420630, 476714, 510765, 560840, 681020, 715071, 817224, 841260, 953428, 1021530, 1191785, 1362040, 1430142, 1682520, 1906856, 2043060, 2383570, 2860284, 3575355, 4086120, 4767140, 5720568, 7150710, 9534280, 14301420, 28602840]

約数ペア:

[(1, 28602840), (2, 14301420), (3, 9534280), (4, 7150710), (5, 5720568), (6, 4767140), (7, 4086120), (8, 3575355), (10, 2860284), (12, 2383570), (14, 2043060), (15, 1906856), (17, 1682520), (20, 1430142), (21, 1362040), (24, 1191785), (28, 1021530), (30, 953428), (34, 841260), (35, 817224), (40, 715071), (42, 681020), (51, 560840), (56, 510765), (60, 476714), (68, 420630), (70, 408612), (84, 340510), (85, 336504), (102, 280420), (105, 272408), (119, 240360), (120, 238357), (136, 210315), (140, 204306), (168, 170255), (170, 168252), (204, 140210), (210, 136204), (238, 120180), (255, 112168), (280, 102153), (340, 84126), (357, 80120), (408, 70105), (420, 68102), (476, 60090), (510, 56084), (595, 48072), (680, 42063), (714, 40060), (840, 34051), (952, 30045), (1020, 28042), (1190, 24036), (1428, 20030), (1785, 16024), (2003, 14280), (2040, 14021), (2380, 12018), (2856, 10015), (3570, 8012), (4006, 7140), (4760, 6009)]