1135682720

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{461}}^1$

素因数の和:738

約数の個数: 96

約数和(自身を含む): 2734799760

約数和(自身を除く): 1599117040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 173, 178, 346, 356, 445, 461, 692, 712, 865, 890, 922, 1384, 1424, 1730, 1780, 1844, 2305, 2768, 2848, 3460, 3560, 3688, 4610, 5536, 6920, 7120, 7376, 9220, 13840, 14240, 14752, 15397, 18440, 27680, 30794, 36880, 41029, 61588, 73760, 76985, 79753, 82058, 123176, 153970, 159506, 164116, 205145, 246352, 307940, 319012, 328232, 398765, 410290, 492704, 615880, 638024, 656464, 797530, 820580, 1231760, 1276048, 1312928, 1595060, 1641160, 2463520, 2552096, 3190120, 3282320, 6380240, 6564640, 7098017, 12760480, 14196034, 28392068, 35490085, 56784136, 70980170, 113568272, 141960340, 227136544, 283920680, 567841360, 1135682720]

約数ペア:

[(1, 1135682720), (2, 567841360), (4, 283920680), (5, 227136544), (8, 141960340), (10, 113568272), (16, 70980170), (20, 56784136), (32, 35490085), (40, 28392068), (80, 14196034), (89, 12760480), (160, 7098017), (173, 6564640), (178, 6380240), (346, 3282320), (356, 3190120), (445, 2552096), (461, 2463520), (692, 1641160), (712, 1595060), (865, 1312928), (890, 1276048), (922, 1231760), (1384, 820580), (1424, 797530), (1730, 656464), (1780, 638024), (1844, 615880), (2305, 492704), (2768, 410290), (2848, 398765), (3460, 328232), (3560, 319012), (3688, 307940), (4610, 246352), (5536, 205145), (6920, 164116), (7120, 159506), (7376, 153970), (9220, 123176), (13840, 82058), (14240, 79753), (14752, 76985), (15397, 73760), (18440, 61588), (27680, 41029), (30794, 36880)]