28073160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2689}}^1$

素因数の和:2735

約数の個数: 96

約数和(自身を含む): 94419000

約数和(自身を除く): 66345840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 2689, 3480, 5220, 5378, 8067, 10440, 10756, 13445, 16134, 21512, 24201, 26890, 32268, 40335, 48402, 53780, 64536, 77981, 80670, 96804, 107560, 121005, 155962, 161340, 193608, 233943, 242010, 311924, 322680, 389905, 467886, 484020, 623848, 701829, 779810, 935772, 968040, 1169715, 1403658, 1559620, 1871544, 2339430, 2807316, 3119240, 3509145, 4678860, 5614632, 7018290, 9357720, 14036580, 28073160]

約数ペア:

[(1, 28073160), (2, 14036580), (3, 9357720), (4, 7018290), (5, 5614632), (6, 4678860), (8, 3509145), (9, 3119240), (10, 2807316), (12, 2339430), (15, 1871544), (18, 1559620), (20, 1403658), (24, 1169715), (29, 968040), (30, 935772), (36, 779810), (40, 701829), (45, 623848), (58, 484020), (60, 467886), (72, 389905), (87, 322680), (90, 311924), (116, 242010), (120, 233943), (145, 193608), (174, 161340), (180, 155962), (232, 121005), (261, 107560), (290, 96804), (348, 80670), (360, 77981), (435, 64536), (522, 53780), (580, 48402), (696, 40335), (870, 32268), (1044, 26890), (1160, 24201), (1305, 21512), (1740, 16134), (2088, 13445), (2610, 10756), (2689, 10440), (3480, 8067), (5220, 5378)]