15707006240

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{7639}}^1$

素因数の和:7906

約数の個数: 96

約数和(自身を含む): 37843303680

約数和(自身を除く): 22136297440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 181, 284, 355, 362, 568, 710, 724, 905, 1136, 1420, 1448, 1810, 2272, 2840, 2896, 3620, 5680, 5792, 7240, 7639, 11360, 12851, 14480, 15278, 25702, 28960, 30556, 38195, 51404, 61112, 64255, 76390, 102808, 122224, 128510, 152780, 205616, 244448, 257020, 305560, 411232, 514040, 542369, 611120, 1028080, 1084738, 1222240, 1382659, 2056160, 2169476, 2711845, 2765318, 4338952, 5423690, 5530636, 6913295, 8677904, 10847380, 11061272, 13826590, 17355808, 21694760, 22122544, 27653180, 43389520, 44245088, 55306360, 86779040, 98168789, 110612720, 196337578, 221225440, 392675156, 490843945, 785350312, 981687890, 1570700624, 1963375780, 3141401248, 3926751560, 7853503120, 15707006240]

約数ペア:

[(1, 15707006240), (2, 7853503120), (4, 3926751560), (5, 3141401248), (8, 1963375780), (10, 1570700624), (16, 981687890), (20, 785350312), (32, 490843945), (40, 392675156), (71, 221225440), (80, 196337578), (142, 110612720), (160, 98168789), (181, 86779040), (284, 55306360), (355, 44245088), (362, 43389520), (568, 27653180), (710, 22122544), (724, 21694760), (905, 17355808), (1136, 13826590), (1420, 11061272), (1448, 10847380), (1810, 8677904), (2272, 6913295), (2840, 5530636), (2896, 5423690), (3620, 4338952), (5680, 2765318), (5792, 2711845), (7240, 2169476), (7639, 2056160), (11360, 1382659), (12851, 1222240), (14480, 1084738), (15278, 1028080), (25702, 611120), (28960, 542369), (30556, 514040), (38195, 411232), (51404, 305560), (61112, 257020), (64255, 244448), (76390, 205616), (102808, 152780), (122224, 128510)]