4335240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:431

約数の個数: 128

約数和(自身を含む): 16047360

約数和(自身を除く): 11712120

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, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 397, 420, 455, 520, 546, 728, 780, 794, 840, 910, 1092, 1191, 1365, 1560, 1588, 1820, 1985, 2184, 2382, 2730, 2779, 3176, 3640, 3970, 4764, 5161, 5460, 5558, 5955, 7940, 8337, 9528, 10322, 10920, 11116, 11910, 13895, 15483, 15880, 16674, 20644, 22232, 23820, 25805, 27790, 30966, 33348, 36127, 41288, 41685, 47640, 51610, 55580, 61932, 66696, 72254, 77415, 83370, 103220, 108381, 111160, 123864, 144508, 154830, 166740, 180635, 206440, 216762, 289016, 309660, 333480, 361270, 433524, 541905, 619320, 722540, 867048, 1083810, 1445080, 2167620, 4335240]

約数ペア:

[(1, 4335240), (2, 2167620), (3, 1445080), (4, 1083810), (5, 867048), (6, 722540), (7, 619320), (8, 541905), (10, 433524), (12, 361270), (13, 333480), (14, 309660), (15, 289016), (20, 216762), (21, 206440), (24, 180635), (26, 166740), (28, 154830), (30, 144508), (35, 123864), (39, 111160), (40, 108381), (42, 103220), (52, 83370), (56, 77415), (60, 72254), (65, 66696), (70, 61932), (78, 55580), (84, 51610), (91, 47640), (104, 41685), (105, 41288), (120, 36127), (130, 33348), (140, 30966), (156, 27790), (168, 25805), (182, 23820), (195, 22232), (210, 20644), (260, 16674), (273, 15880), (280, 15483), (312, 13895), (364, 11910), (390, 11116), (397, 10920), (420, 10322), (455, 9528), (520, 8337), (546, 7940), (728, 5955), (780, 5558), (794, 5460), (840, 5161), (910, 4764), (1092, 3970), (1191, 3640), (1365, 3176), (1560, 2779), (1588, 2730), (1820, 2382), (1985, 2184)]