42209160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1$

素因数の和:591

約数の個数: 128

約数和(自身を含む): 146361600

約数和(自身を除く): 104152440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 109, 120, 140, 168, 210, 218, 280, 327, 420, 436, 461, 545, 654, 763, 840, 872, 922, 1090, 1308, 1383, 1526, 1635, 1844, 2180, 2289, 2305, 2616, 2766, 3052, 3227, 3270, 3688, 3815, 4360, 4578, 4610, 5532, 6104, 6454, 6540, 6915, 7630, 9156, 9220, 9681, 11064, 11445, 12908, 13080, 13830, 15260, 16135, 18312, 18440, 19362, 22890, 25816, 27660, 30520, 32270, 38724, 45780, 48405, 50249, 55320, 64540, 77448, 91560, 96810, 100498, 129080, 150747, 193620, 200996, 251245, 301494, 351743, 387240, 401992, 502490, 602988, 703486, 753735, 1004980, 1055229, 1205976, 1406972, 1507470, 1758715, 2009960, 2110458, 2813944, 3014940, 3517430, 4220916, 5276145, 6029880, 7034860, 8441832, 10552290, 14069720, 21104580, 42209160]

約数ペア:

[(1, 42209160), (2, 21104580), (3, 14069720), (4, 10552290), (5, 8441832), (6, 7034860), (7, 6029880), (8, 5276145), (10, 4220916), (12, 3517430), (14, 3014940), (15, 2813944), (20, 2110458), (21, 2009960), (24, 1758715), (28, 1507470), (30, 1406972), (35, 1205976), (40, 1055229), (42, 1004980), (56, 753735), (60, 703486), (70, 602988), (84, 502490), (105, 401992), (109, 387240), (120, 351743), (140, 301494), (168, 251245), (210, 200996), (218, 193620), (280, 150747), (327, 129080), (420, 100498), (436, 96810), (461, 91560), (545, 77448), (654, 64540), (763, 55320), (840, 50249), (872, 48405), (922, 45780), (1090, 38724), (1308, 32270), (1383, 30520), (1526, 27660), (1635, 25816), (1844, 22890), (2180, 19362), (2289, 18440), (2305, 18312), (2616, 16135), (2766, 15260), (3052, 13830), (3227, 13080), (3270, 12908), (3688, 11445), (3815, 11064), (4360, 9681), (4578, 9220), (4610, 9156), (5532, 7630), (6104, 6915), (6454, 6540)]