73790520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2003}}^1$

素因数の和:2324

約数の個数: 64

約数和(自身を含む): 222203520

約数和(自身を除く): 148413000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 921, 1228, 1535, 1842, 2003, 2456, 3070, 3684, 4006, 4605, 6009, 6140, 7368, 8012, 9210, 10015, 12018, 12280, 16024, 18420, 20030, 24036, 30045, 36840, 40060, 48072, 60090, 80120, 120180, 240360, 614921, 1229842, 1844763, 2459684, 3074605, 3689526, 4919368, 6149210, 7379052, 9223815, 12298420, 14758104, 18447630, 24596840, 36895260, 73790520]

約数ペア:

[(1, 73790520), (2, 36895260), (3, 24596840), (4, 18447630), (5, 14758104), (6, 12298420), (8, 9223815), (10, 7379052), (12, 6149210), (15, 4919368), (20, 3689526), (24, 3074605), (30, 2459684), (40, 1844763), (60, 1229842), (120, 614921), (307, 240360), (614, 120180), (921, 80120), (1228, 60090), (1535, 48072), (1842, 40060), (2003, 36840), (2456, 30045), (3070, 24036), (3684, 20030), (4006, 18420), (4605, 16024), (6009, 12280), (6140, 12018), (7368, 10015), (8012, 9210)]