140760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:57

約数の個数: 96

約数和(自身を含む): 505440

約数和(自身を除く): 364680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 23, 24, 30, 34, 36, 40, 45, 46, 51, 60, 68, 69, 72, 85, 90, 92, 102, 115, 120, 136, 138, 153, 170, 180, 184, 204, 207, 230, 255, 276, 306, 340, 345, 360, 391, 408, 414, 460, 510, 552, 612, 680, 690, 765, 782, 828, 920, 1020, 1035, 1173, 1224, 1380, 1530, 1564, 1656, 1955, 2040, 2070, 2346, 2760, 3060, 3128, 3519, 3910, 4140, 4692, 5865, 6120, 7038, 7820, 8280, 9384, 11730, 14076, 15640, 17595, 23460, 28152, 35190, 46920, 70380, 140760]

約数ペア:

[(1, 140760), (2, 70380), (3, 46920), (4, 35190), (5, 28152), (6, 23460), (8, 17595), (9, 15640), (10, 14076), (12, 11730), (15, 9384), (17, 8280), (18, 7820), (20, 7038), (23, 6120), (24, 5865), (30, 4692), (34, 4140), (36, 3910), (40, 3519), (45, 3128), (46, 3060), (51, 2760), (60, 2346), (68, 2070), (69, 2040), (72, 1955), (85, 1656), (90, 1564), (92, 1530), (102, 1380), (115, 1224), (120, 1173), (136, 1035), (138, 1020), (153, 920), (170, 828), (180, 782), (184, 765), (204, 690), (207, 680), (230, 612), (255, 552), (276, 510), (306, 460), (340, 414), (345, 408), (360, 391)]