4950120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:175

約数の個数: 128

約数和(自身を含む): 17418240

約数和(自身を除く): 12468120

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, 71, 83, 84, 105, 120, 140, 142, 166, 168, 210, 213, 249, 280, 284, 332, 355, 415, 420, 426, 497, 498, 568, 581, 664, 710, 830, 840, 852, 994, 996, 1065, 1162, 1245, 1420, 1491, 1660, 1704, 1743, 1988, 1992, 2130, 2324, 2485, 2490, 2840, 2905, 2982, 3320, 3486, 3976, 4260, 4648, 4970, 4980, 5810, 5893, 5964, 6972, 7455, 8520, 8715, 9940, 9960, 11620, 11786, 11928, 13944, 14910, 17430, 17679, 19880, 23240, 23572, 29465, 29820, 34860, 35358, 41251, 47144, 58930, 59640, 69720, 70716, 82502, 88395, 117860, 123753, 141432, 165004, 176790, 206255, 235720, 247506, 330008, 353580, 412510, 495012, 618765, 707160, 825020, 990024, 1237530, 1650040, 2475060, 4950120]

約数ペア:

[(1, 4950120), (2, 2475060), (3, 1650040), (4, 1237530), (5, 990024), (6, 825020), (7, 707160), (8, 618765), (10, 495012), (12, 412510), (14, 353580), (15, 330008), (20, 247506), (21, 235720), (24, 206255), (28, 176790), (30, 165004), (35, 141432), (40, 123753), (42, 117860), (56, 88395), (60, 82502), (70, 70716), (71, 69720), (83, 59640), (84, 58930), (105, 47144), (120, 41251), (140, 35358), (142, 34860), (166, 29820), (168, 29465), (210, 23572), (213, 23240), (249, 19880), (280, 17679), (284, 17430), (332, 14910), (355, 13944), (415, 11928), (420, 11786), (426, 11620), (497, 9960), (498, 9940), (568, 8715), (581, 8520), (664, 7455), (710, 6972), (830, 5964), (840, 5893), (852, 5810), (994, 4980), (996, 4970), (1065, 4648), (1162, 4260), (1245, 3976), (1420, 3486), (1491, 3320), (1660, 2982), (1704, 2905), (1743, 2840), (1988, 2490), (1992, 2485), (2130, 2324)]