123812508720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1583}}^1\times {\mathrm{325891}}^1$

素因数の和:327490

約数の個数: 80

約数和(自身を含む): 384062418432

約数和(自身を除く): 260249909712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1583, 3166, 4749, 6332, 7915, 9498, 12664, 15830, 18996, 23745, 25328, 31660, 37992, 47490, 63320, 75984, 94980, 126640, 189960, 325891, 379920, 651782, 977673, 1303564, 1629455, 1955346, 2607128, 3258910, 3910692, 4888365, 5214256, 6517820, 7821384, 9776730, 13035640, 15642768, 19553460, 26071280, 39106920, 78213840, 515885453, 1031770906, 1547656359, 2063541812, 2579427265, 3095312718, 4127083624, 5158854530, 6190625436, 7738281795, 8254167248, 10317709060, 12381250872, 15476563590, 20635418120, 24762501744, 30953127180, 41270836240, 61906254360, 123812508720]

約数ペア:

[(1, 123812508720), (2, 61906254360), (3, 41270836240), (4, 30953127180), (5, 24762501744), (6, 20635418120), (8, 15476563590), (10, 12381250872), (12, 10317709060), (15, 8254167248), (16, 7738281795), (20, 6190625436), (24, 5158854530), (30, 4127083624), (40, 3095312718), (48, 2579427265), (60, 2063541812), (80, 1547656359), (120, 1031770906), (240, 515885453), (1583, 78213840), (3166, 39106920), (4749, 26071280), (6332, 19553460), (7915, 15642768), (9498, 13035640), (12664, 9776730), (15830, 7821384), (18996, 6517820), (23745, 5214256), (25328, 4888365), (31660, 3910692), (37992, 3258910), (47490, 2607128), (63320, 1955346), (75984, 1629455), (94980, 1303564), (126640, 977673), (189960, 651782), (325891, 379920)]