4016220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 12794880

約数和(自身を除く): 8778660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 271, 285, 380, 390, 494, 542, 570, 741, 780, 813, 988, 1084, 1140, 1235, 1355, 1482, 1626, 2470, 2710, 2964, 3252, 3523, 3705, 4065, 4940, 5149, 5420, 7046, 7410, 8130, 10298, 10569, 14092, 14820, 15447, 16260, 17615, 20596, 21138, 25745, 30894, 35230, 42276, 51490, 52845, 61788, 66937, 70460, 77235, 102980, 105690, 133874, 154470, 200811, 211380, 267748, 308940, 334685, 401622, 669370, 803244, 1004055, 1338740, 2008110, 4016220]

約数ペア:

[(1, 4016220), (2, 2008110), (3, 1338740), (4, 1004055), (5, 803244), (6, 669370), (10, 401622), (12, 334685), (13, 308940), (15, 267748), (19, 211380), (20, 200811), (26, 154470), (30, 133874), (38, 105690), (39, 102980), (52, 77235), (57, 70460), (60, 66937), (65, 61788), (76, 52845), (78, 51490), (95, 42276), (114, 35230), (130, 30894), (156, 25745), (190, 21138), (195, 20596), (228, 17615), (247, 16260), (260, 15447), (271, 14820), (285, 14092), (380, 10569), (390, 10298), (494, 8130), (542, 7410), (570, 7046), (741, 5420), (780, 5149), (813, 4940), (988, 4065), (1084, 3705), (1140, 3523), (1235, 3252), (1355, 2964), (1482, 2710), (1626, 2470)]