27767760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:165

約数の個数: 160

約数和(自身を含む): 91601280

約数和(自身を除く): 63833520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 53, 59, 60, 74, 80, 106, 111, 118, 120, 148, 159, 177, 185, 212, 222, 236, 240, 265, 295, 296, 318, 354, 370, 424, 444, 472, 530, 555, 590, 592, 636, 708, 740, 795, 848, 885, 888, 944, 1060, 1110, 1180, 1272, 1416, 1480, 1590, 1770, 1776, 1961, 2120, 2183, 2220, 2360, 2544, 2832, 2960, 3127, 3180, 3540, 3922, 4240, 4366, 4440, 4720, 5883, 6254, 6360, 6549, 7080, 7844, 8732, 8880, 9381, 9805, 10915, 11766, 12508, 12720, 13098, 14160, 15635, 15688, 17464, 18762, 19610, 21830, 23532, 25016, 26196, 29415, 31270, 31376, 32745, 34928, 37524, 39220, 43660, 46905, 47064, 50032, 52392, 58830, 62540, 65490, 75048, 78440, 87320, 93810, 94128, 104784, 115699, 117660, 125080, 130980, 150096, 156880, 174640, 187620, 231398, 235320, 250160, 261960, 347097, 375240, 462796, 470640, 523920, 578495, 694194, 750480, 925592, 1156990, 1388388, 1735485, 1851184, 2313980, 2776776, 3470970, 4627960, 5553552, 6941940, 9255920, 13883880, 27767760]

約数ペア:

[(1, 27767760), (2, 13883880), (3, 9255920), (4, 6941940), (5, 5553552), (6, 4627960), (8, 3470970), (10, 2776776), (12, 2313980), (15, 1851184), (16, 1735485), (20, 1388388), (24, 1156990), (30, 925592), (37, 750480), (40, 694194), (48, 578495), (53, 523920), (59, 470640), (60, 462796), (74, 375240), (80, 347097), (106, 261960), (111, 250160), (118, 235320), (120, 231398), (148, 187620), (159, 174640), (177, 156880), (185, 150096), (212, 130980), (222, 125080), (236, 117660), (240, 115699), (265, 104784), (295, 94128), (296, 93810), (318, 87320), (354, 78440), (370, 75048), (424, 65490), (444, 62540), (472, 58830), (530, 52392), (555, 50032), (590, 47064), (592, 46905), (636, 43660), (708, 39220), (740, 37524), (795, 34928), (848, 32745), (885, 31376), (888, 31270), (944, 29415), (1060, 26196), (1110, 25016), (1180, 23532), (1272, 21830), (1416, 19610), (1480, 18762), (1590, 17464), (1770, 15688), (1776, 15635), (1961, 14160), (2120, 13098), (2183, 12720), (2220, 12508), (2360, 11766), (2544, 10915), (2832, 9805), (2960, 9381), (3127, 8880), (3180, 8732), (3540, 7844), (3922, 7080), (4240, 6549), (4366, 6360), (4440, 6254), (4720, 5883)]