3328160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:118

約数の個数: 96

約数和(自身を含む): 8999424

約数和(自身を除く): 5671264

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 61, 62, 80, 88, 110, 122, 124, 155, 160, 176, 220, 244, 248, 305, 310, 341, 352, 440, 488, 496, 610, 620, 671, 682, 880, 976, 992, 1220, 1240, 1342, 1364, 1705, 1760, 1891, 1952, 2440, 2480, 2684, 2728, 3355, 3410, 3782, 4880, 4960, 5368, 5456, 6710, 6820, 7564, 9455, 9760, 10736, 10912, 13420, 13640, 15128, 18910, 20801, 21472, 26840, 27280, 30256, 37820, 41602, 53680, 54560, 60512, 75640, 83204, 104005, 107360, 151280, 166408, 208010, 302560, 332816, 416020, 665632, 832040, 1664080, 3328160]

約数ペア:

[(1, 3328160), (2, 1664080), (4, 832040), (5, 665632), (8, 416020), (10, 332816), (11, 302560), (16, 208010), (20, 166408), (22, 151280), (31, 107360), (32, 104005), (40, 83204), (44, 75640), (55, 60512), (61, 54560), (62, 53680), (80, 41602), (88, 37820), (110, 30256), (122, 27280), (124, 26840), (155, 21472), (160, 20801), (176, 18910), (220, 15128), (244, 13640), (248, 13420), (305, 10912), (310, 10736), (341, 9760), (352, 9455), (440, 7564), (488, 6820), (496, 6710), (610, 5456), (620, 5368), (671, 4960), (682, 4880), (880, 3782), (976, 3410), (992, 3355), (1220, 2728), (1240, 2684), (1342, 2480), (1364, 2440), (1705, 1952), (1760, 1891)]