28869600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{523}}^1$

素因数の和:569

約数の個数: 144

約数和(自身を含む): 98243712

約数和(自身を除く): 69374112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 69, 75, 80, 92, 96, 100, 115, 120, 138, 150, 160, 184, 200, 230, 240, 276, 300, 345, 368, 400, 460, 480, 523, 552, 575, 600, 690, 736, 800, 920, 1046, 1104, 1150, 1200, 1380, 1569, 1725, 1840, 2092, 2208, 2300, 2400, 2615, 2760, 3138, 3450, 3680, 4184, 4600, 5230, 5520, 6276, 6900, 7845, 8368, 9200, 10460, 11040, 12029, 12552, 13075, 13800, 15690, 16736, 18400, 20920, 24058, 25104, 26150, 27600, 31380, 36087, 39225, 41840, 48116, 50208, 52300, 55200, 60145, 62760, 72174, 78450, 83680, 96232, 104600, 120290, 125520, 144348, 156900, 180435, 192464, 209200, 240580, 251040, 288696, 300725, 313800, 360870, 384928, 418400, 481160, 577392, 601450, 627600, 721740, 902175, 962320, 1154784, 1202900, 1255200, 1443480, 1804350, 1924640, 2405800, 2886960, 3608700, 4811600, 5773920, 7217400, 9623200, 14434800, 28869600]

約数ペア:

[(1, 28869600), (2, 14434800), (3, 9623200), (4, 7217400), (5, 5773920), (6, 4811600), (8, 3608700), (10, 2886960), (12, 2405800), (15, 1924640), (16, 1804350), (20, 1443480), (23, 1255200), (24, 1202900), (25, 1154784), (30, 962320), (32, 902175), (40, 721740), (46, 627600), (48, 601450), (50, 577392), (60, 481160), (69, 418400), (75, 384928), (80, 360870), (92, 313800), (96, 300725), (100, 288696), (115, 251040), (120, 240580), (138, 209200), (150, 192464), (160, 180435), (184, 156900), (200, 144348), (230, 125520), (240, 120290), (276, 104600), (300, 96232), (345, 83680), (368, 78450), (400, 72174), (460, 62760), (480, 60145), (523, 55200), (552, 52300), (575, 50208), (600, 48116), (690, 41840), (736, 39225), (800, 36087), (920, 31380), (1046, 27600), (1104, 26150), (1150, 25104), (1200, 24058), (1380, 20920), (1569, 18400), (1725, 16736), (1840, 15690), (2092, 13800), (2208, 13075), (2300, 12552), (2400, 12029), (2615, 11040), (2760, 10460), (3138, 9200), (3450, 8368), (3680, 7845), (4184, 6900), (4600, 6276), (5230, 5520)]