906360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:117

約数の個数: 128

約数和(自身を含む): 3386880

約数和(自身を除く): 2480520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 83, 84, 91, 104, 105, 120, 130, 140, 156, 166, 168, 182, 195, 210, 249, 260, 273, 280, 312, 332, 364, 390, 415, 420, 455, 498, 520, 546, 581, 664, 728, 780, 830, 840, 910, 996, 1079, 1092, 1162, 1245, 1365, 1560, 1660, 1743, 1820, 1992, 2158, 2184, 2324, 2490, 2730, 2905, 3237, 3320, 3486, 3640, 4316, 4648, 4980, 5395, 5460, 5810, 6474, 6972, 7553, 8632, 8715, 9960, 10790, 10920, 11620, 12948, 13944, 15106, 16185, 17430, 21580, 22659, 23240, 25896, 30212, 32370, 34860, 37765, 43160, 45318, 60424, 64740, 69720, 75530, 90636, 113295, 129480, 151060, 181272, 226590, 302120, 453180, 906360]

約数ペア:

[(1, 906360), (2, 453180), (3, 302120), (4, 226590), (5, 181272), (6, 151060), (7, 129480), (8, 113295), (10, 90636), (12, 75530), (13, 69720), (14, 64740), (15, 60424), (20, 45318), (21, 43160), (24, 37765), (26, 34860), (28, 32370), (30, 30212), (35, 25896), (39, 23240), (40, 22659), (42, 21580), (52, 17430), (56, 16185), (60, 15106), (65, 13944), (70, 12948), (78, 11620), (83, 10920), (84, 10790), (91, 9960), (104, 8715), (105, 8632), (120, 7553), (130, 6972), (140, 6474), (156, 5810), (166, 5460), (168, 5395), (182, 4980), (195, 4648), (210, 4316), (249, 3640), (260, 3486), (273, 3320), (280, 3237), (312, 2905), (332, 2730), (364, 2490), (390, 2324), (415, 2184), (420, 2158), (455, 1992), (498, 1820), (520, 1743), (546, 1660), (581, 1560), (664, 1365), (728, 1245), (780, 1162), (830, 1092), (840, 1079), (910, 996)]