493488720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4861}}^1$

素因数の和:4930

約数の個数: 160

約数和(自身を含む): 1736317440

約数和(自身を除く): 1242828720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 90, 94, 108, 120, 135, 141, 144, 180, 188, 216, 235, 240, 270, 282, 360, 376, 423, 432, 470, 540, 564, 705, 720, 752, 846, 940, 1080, 1128, 1269, 1410, 1692, 1880, 2115, 2160, 2256, 2538, 2820, 3384, 3760, 4230, 4861, 5076, 5640, 6345, 6768, 8460, 9722, 10152, 11280, 12690, 14583, 16920, 19444, 20304, 24305, 25380, 29166, 33840, 38888, 43749, 48610, 50760, 58332, 72915, 77776, 87498, 97220, 101520, 116664, 131247, 145830, 174996, 194440, 218745, 228467, 233328, 262494, 291660, 349992, 388880, 437490, 456934, 524988, 583320, 656235, 685401, 699984, 874980, 913868, 1049976, 1142335, 1166640, 1312470, 1370802, 1749960, 1827736, 2056203, 2099952, 2284670, 2624940, 2741604, 3427005, 3499920, 3655472, 4112406, 4569340, 5249880, 5483208, 6168609, 6854010, 8224812, 9138680, 10281015, 10499760, 10966416, 12337218, 13708020, 16449624, 18277360, 20562030, 24674436, 27416040, 30843045, 32899248, 41124060, 49348872, 54832080, 61686090, 82248120, 98697744, 123372180, 164496240, 246744360, 493488720]

約数ペア:

[(1, 493488720), (2, 246744360), (3, 164496240), (4, 123372180), (5, 98697744), (6, 82248120), (8, 61686090), (9, 54832080), (10, 49348872), (12, 41124060), (15, 32899248), (16, 30843045), (18, 27416040), (20, 24674436), (24, 20562030), (27, 18277360), (30, 16449624), (36, 13708020), (40, 12337218), (45, 10966416), (47, 10499760), (48, 10281015), (54, 9138680), (60, 8224812), (72, 6854010), (80, 6168609), (90, 5483208), (94, 5249880), (108, 4569340), (120, 4112406), (135, 3655472), (141, 3499920), (144, 3427005), (180, 2741604), (188, 2624940), (216, 2284670), (235, 2099952), (240, 2056203), (270, 1827736), (282, 1749960), (360, 1370802), (376, 1312470), (423, 1166640), (432, 1142335), (470, 1049976), (540, 913868), (564, 874980), (705, 699984), (720, 685401), (752, 656235), (846, 583320), (940, 524988), (1080, 456934), (1128, 437490), (1269, 388880), (1410, 349992), (1692, 291660), (1880, 262494), (2115, 233328), (2160, 228467), (2256, 218745), (2538, 194440), (2820, 174996), (3384, 145830), (3760, 131247), (4230, 116664), (4861, 101520), (5076, 97220), (5640, 87498), (6345, 77776), (6768, 72915), (8460, 58332), (9722, 50760), (10152, 48610), (11280, 43749), (12690, 38888), (14583, 33840), (16920, 29166), (19444, 25380), (20304, 24305)]