1402471320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{21211}}^1$

素因数の和:21273

約数の個数: 128

約数和(自身を含む): 4581792000

約数和(自身を除く): 3179320680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 38, 40, 57, 58, 60, 76, 87, 95, 114, 116, 120, 145, 152, 174, 190, 228, 232, 285, 290, 348, 380, 435, 456, 551, 570, 580, 696, 760, 870, 1102, 1140, 1160, 1653, 1740, 2204, 2280, 2755, 3306, 3480, 4408, 5510, 6612, 8265, 11020, 13224, 16530, 21211, 22040, 33060, 42422, 63633, 66120, 84844, 106055, 127266, 169688, 212110, 254532, 318165, 403009, 424220, 509064, 615119, 636330, 806018, 848440, 1209027, 1230238, 1272660, 1612036, 1845357, 2015045, 2418054, 2460476, 2545320, 3075595, 3224072, 3690714, 4030090, 4836108, 4920952, 6045135, 6151190, 7381428, 8060180, 9226785, 9672216, 11687261, 12090270, 12302380, 14762856, 16120360, 18453570, 23374522, 24180540, 24604760, 35061783, 36907140, 46749044, 48361080, 58436305, 70123566, 73814280, 93498088, 116872610, 140247132, 175308915, 233745220, 280494264, 350617830, 467490440, 701235660, 1402471320]

約数ペア:

[(1, 1402471320), (2, 701235660), (3, 467490440), (4, 350617830), (5, 280494264), (6, 233745220), (8, 175308915), (10, 140247132), (12, 116872610), (15, 93498088), (19, 73814280), (20, 70123566), (24, 58436305), (29, 48361080), (30, 46749044), (38, 36907140), (40, 35061783), (57, 24604760), (58, 24180540), (60, 23374522), (76, 18453570), (87, 16120360), (95, 14762856), (114, 12302380), (116, 12090270), (120, 11687261), (145, 9672216), (152, 9226785), (174, 8060180), (190, 7381428), (228, 6151190), (232, 6045135), (285, 4920952), (290, 4836108), (348, 4030090), (380, 3690714), (435, 3224072), (456, 3075595), (551, 2545320), (570, 2460476), (580, 2418054), (696, 2015045), (760, 1845357), (870, 1612036), (1102, 1272660), (1140, 1230238), (1160, 1209027), (1653, 848440), (1740, 806018), (2204, 636330), (2280, 615119), (2755, 509064), (3306, 424220), (3480, 403009), (4408, 318165), (5510, 254532), (6612, 212110), (8265, 169688), (11020, 127266), (13224, 106055), (16530, 84844), (21211, 66120), (22040, 63633), (33060, 42422)]