90141840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{125197}}^1$

素因数の和:125216

約数の個数: 60

約数和(自身を含む): 302728764

約数和(自身を除く): 212586924

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 125197, 250394, 375591, 500788, 625985, 751182, 1001576, 1126773, 1251970, 1502364, 1877955, 2003152, 2253546, 2503940, 3004728, 3755910, 4507092, 5007880, 5633865, 6009456, 7511820, 9014184, 10015760, 11267730, 15023640, 18028368, 22535460, 30047280, 45070920, 90141840]

約数ペア:

[(1, 90141840), (2, 45070920), (3, 30047280), (4, 22535460), (5, 18028368), (6, 15023640), (8, 11267730), (9, 10015760), (10, 9014184), (12, 7511820), (15, 6009456), (16, 5633865), (18, 5007880), (20, 4507092), (24, 3755910), (30, 3004728), (36, 2503940), (40, 2253546), (45, 2003152), (48, 1877955), (60, 1502364), (72, 1251970), (80, 1126773), (90, 1001576), (120, 751182), (144, 625985), (180, 500788), (240, 375591), (360, 250394), (720, 125197)]