1488847680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{719}}^2$

素因数の和:1461

約数の個数: 126

約数和(自身を含む): 5128147986

約数和(自身を除く): 3639300306

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 719, 720, 960, 1438, 1440, 2157, 2876, 2880, 3595, 4314, 5752, 6471, 7190, 8628, 10785, 11504, 12942, 14380, 17256, 21570, 23008, 25884, 28760, 32355, 34512, 43140, 46016, 51768, 57520, 64710, 69024, 86280, 103536, 115040, 129420, 138048, 172560, 207072, 230080, 258840, 345120, 414144, 516961, 517680, 690240, 1033922, 1035360, 1550883, 2067844, 2070720, 2584805, 3101766, 4135688, 4652649, 5169610, 6203532, 7754415, 8271376, 9305298, 10339220, 12407064, 15508830, 16542752, 18610596, 20678440, 23263245, 24814128, 31017660, 33085504, 37221192, 41356880, 46526490, 49628256, 62035320, 74442384, 82713760, 93052980, 99256512, 124070640, 148884768, 165427520, 186105960, 248141280, 297769536, 372211920, 496282560, 744423840, 1488847680]

約数ペア:

[(1, 1488847680), (2, 744423840), (3, 496282560), (4, 372211920), (5, 297769536), (6, 248141280), (8, 186105960), (9, 165427520), (10, 148884768), (12, 124070640), (15, 99256512), (16, 93052980), (18, 82713760), (20, 74442384), (24, 62035320), (30, 49628256), (32, 46526490), (36, 41356880), (40, 37221192), (45, 33085504), (48, 31017660), (60, 24814128), (64, 23263245), (72, 20678440), (80, 18610596), (90, 16542752), (96, 15508830), (120, 12407064), (144, 10339220), (160, 9305298), (180, 8271376), (192, 7754415), (240, 6203532), (288, 5169610), (320, 4652649), (360, 4135688), (480, 3101766), (576, 2584805), (719, 2070720), (720, 2067844), (960, 1550883), (1438, 1035360), (1440, 1033922), (2157, 690240), (2876, 517680), (2880, 516961), (3595, 414144), (4314, 345120), (5752, 258840), (6471, 230080), (7190, 207072), (8628, 172560), (10785, 138048), (11504, 129420), (12942, 115040), (14380, 103536), (17256, 86280), (21570, 69024), (23008, 64710), (25884, 57520), (28760, 51768), (32355, 46016), (34512, 43140)]