4555440

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:81

約数の個数: 200

約数和(自身を含む): 17104560

約数和(自身を除く): 12549120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 37, 38, 40, 45, 48, 54, 57, 60, 72, 74, 76, 80, 81, 90, 95, 108, 111, 114, 120, 135, 144, 148, 152, 162, 171, 180, 185, 190, 216, 222, 228, 240, 270, 285, 296, 304, 324, 333, 342, 360, 370, 380, 405, 432, 444, 456, 513, 540, 555, 570, 592, 648, 666, 684, 703, 720, 740, 760, 810, 855, 888, 912, 999, 1026, 1080, 1110, 1140, 1296, 1332, 1368, 1406, 1480, 1520, 1539, 1620, 1665, 1710, 1776, 1998, 2052, 2109, 2160, 2220, 2280, 2565, 2664, 2736, 2812, 2960, 2997, 3078, 3240, 3330, 3420, 3515, 3996, 4104, 4218, 4440, 4560, 4995, 5130, 5328, 5624, 5994, 6156, 6327, 6480, 6660, 6840, 7030, 7695, 7992, 8208, 8436, 8880, 9990, 10260, 10545, 11248, 11988, 12312, 12654, 13320, 13680, 14060, 14985, 15390, 15984, 16872, 18981, 19980, 20520, 21090, 23976, 24624, 25308, 26640, 28120, 29970, 30780, 31635, 33744, 37962, 39960, 41040, 42180, 47952, 50616, 56240, 56943, 59940, 61560, 63270, 75924, 79920, 84360, 94905, 101232, 113886, 119880, 123120, 126540, 151848, 168720, 189810, 227772, 239760, 253080, 284715, 303696, 379620, 455544, 506160, 569430, 759240, 911088, 1138860, 1518480, 2277720, 4555440]

約数ペア:

[(1, 4555440), (2, 2277720), (3, 1518480), (4, 1138860), (5, 911088), (6, 759240), (8, 569430), (9, 506160), (10, 455544), (12, 379620), (15, 303696), (16, 284715), (18, 253080), (19, 239760), (20, 227772), (24, 189810), (27, 168720), (30, 151848), (36, 126540), (37, 123120), (38, 119880), (40, 113886), (45, 101232), (48, 94905), (54, 84360), (57, 79920), (60, 75924), (72, 63270), (74, 61560), (76, 59940), (80, 56943), (81, 56240), (90, 50616), (95, 47952), (108, 42180), (111, 41040), (114, 39960), (120, 37962), (135, 33744), (144, 31635), (148, 30780), (152, 29970), (162, 28120), (171, 26640), (180, 25308), (185, 24624), (190, 23976), (216, 21090), (222, 20520), (228, 19980), (240, 18981), (270, 16872), (285, 15984), (296, 15390), (304, 14985), (324, 14060), (333, 13680), (342, 13320), (360, 12654), (370, 12312), (380, 11988), (405, 11248), (432, 10545), (444, 10260), (456, 9990), (513, 8880), (540, 8436), (555, 8208), (570, 7992), (592, 7695), (648, 7030), (666, 6840), (684, 6660), (703, 6480), (720, 6327), (740, 6156), (760, 5994), (810, 5624), (855, 5328), (888, 5130), (912, 4995), (999, 4560), (1026, 4440), (1080, 4218), (1110, 4104), (1140, 3996), (1296, 3515), (1332, 3420), (1368, 3330), (1406, 3240), (1480, 3078), (1520, 2997), (1539, 2960), (1620, 2812), (1665, 2736), (1710, 2664), (1776, 2565), (1998, 2280), (2052, 2220), (2109, 2160)]