1156560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 80

約数和(自身を含む): 3690240

約数和(自身を除く): 2533680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 79, 80, 120, 122, 158, 183, 237, 240, 244, 305, 316, 366, 395, 474, 488, 610, 632, 732, 790, 915, 948, 976, 1185, 1220, 1264, 1464, 1580, 1830, 1896, 2370, 2440, 2928, 3160, 3660, 3792, 4740, 4819, 4880, 6320, 7320, 9480, 9638, 14457, 14640, 18960, 19276, 24095, 28914, 38552, 48190, 57828, 72285, 77104, 96380, 115656, 144570, 192760, 231312, 289140, 385520, 578280, 1156560]

約数ペア:

[(1, 1156560), (2, 578280), (3, 385520), (4, 289140), (5, 231312), (6, 192760), (8, 144570), (10, 115656), (12, 96380), (15, 77104), (16, 72285), (20, 57828), (24, 48190), (30, 38552), (40, 28914), (48, 24095), (60, 19276), (61, 18960), (79, 14640), (80, 14457), (120, 9638), (122, 9480), (158, 7320), (183, 6320), (237, 4880), (240, 4819), (244, 4740), (305, 3792), (316, 3660), (366, 3160), (395, 2928), (474, 2440), (488, 2370), (610, 1896), (632, 1830), (732, 1580), (790, 1464), (915, 1264), (948, 1220), (976, 1185)]