15869846120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{20347}}^1$

素因数の和:20443

約数の個数: 128

約数和(自身を含む): 40083932160

約数和(自身を除く): 24214086040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 37, 40, 62, 68, 74, 85, 124, 136, 148, 155, 170, 185, 248, 296, 310, 340, 370, 527, 620, 629, 680, 740, 1054, 1147, 1240, 1258, 1480, 2108, 2294, 2516, 2635, 3145, 4216, 4588, 5032, 5270, 5735, 6290, 9176, 10540, 11470, 12580, 19499, 20347, 21080, 22940, 25160, 38998, 40694, 45880, 77996, 81388, 97495, 101735, 155992, 162776, 194990, 203470, 345899, 389980, 406940, 630757, 691798, 752839, 779960, 813880, 1261514, 1383596, 1505678, 1729495, 2523028, 2767192, 3011356, 3153785, 3458990, 3764195, 5046056, 6022712, 6307570, 6917980, 7528390, 10722869, 12615140, 12798263, 13835960, 15056780, 21445738, 23338009, 25230280, 25596526, 30113560, 42891476, 46676018, 51193052, 53614345, 63991315, 85782952, 93352036, 102386104, 107228690, 116690045, 127982630, 186704072, 214457380, 233380090, 255965260, 396746153, 428914760, 466760180, 511930520, 793492306, 933520360, 1586984612, 1983730765, 3173969224, 3967461530, 7934923060, 15869846120]

約数ペア:

[(1, 15869846120), (2, 7934923060), (4, 3967461530), (5, 3173969224), (8, 1983730765), (10, 1586984612), (17, 933520360), (20, 793492306), (31, 511930520), (34, 466760180), (37, 428914760), (40, 396746153), (62, 255965260), (68, 233380090), (74, 214457380), (85, 186704072), (124, 127982630), (136, 116690045), (148, 107228690), (155, 102386104), (170, 93352036), (185, 85782952), (248, 63991315), (296, 53614345), (310, 51193052), (340, 46676018), (370, 42891476), (527, 30113560), (620, 25596526), (629, 25230280), (680, 23338009), (740, 21445738), (1054, 15056780), (1147, 13835960), (1240, 12798263), (1258, 12615140), (1480, 10722869), (2108, 7528390), (2294, 6917980), (2516, 6307570), (2635, 6022712), (3145, 5046056), (4216, 3764195), (4588, 3458990), (5032, 3153785), (5270, 3011356), (5735, 2767192), (6290, 2523028), (9176, 1729495), (10540, 1505678), (11470, 1383596), (12580, 1261514), (19499, 813880), (20347, 779960), (21080, 752839), (22940, 691798), (25160, 630757), (38998, 406940), (40694, 389980), (45880, 345899), (77996, 203470), (81388, 194990), (97495, 162776), (101735, 155992)]