60451920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:535

約数の個数: 200

約数和(自身を含む): 221459040

約数和(自身を除く): 161007120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 491, 513, 540, 570, 648, 684, 720, 760, 810, 855, 912, 982, 1026, 1080, 1140, 1296, 1368, 1473, 1520, 1539, 1620, 1710, 1964, 2052, 2160, 2280, 2455, 2565, 2736, 2946, 3078, 3240, 3420, 3928, 4104, 4419, 4560, 4910, 5130, 5892, 6156, 6480, 6840, 7365, 7695, 7856, 8208, 8838, 9329, 9820, 10260, 11784, 12312, 13257, 13680, 14730, 15390, 17676, 18658, 19640, 20520, 22095, 23568, 24624, 26514, 27987, 29460, 30780, 35352, 37316, 39280, 39771, 41040, 44190, 46645, 53028, 55974, 58920, 61560, 66285, 70704, 74632, 79542, 83961, 88380, 93290, 106056, 111948, 117840, 123120, 132570, 139935, 149264, 159084, 167922, 176760, 186580, 198855, 212112, 223896, 251883, 265140, 279870, 318168, 335844, 353520, 373160, 397710, 419805, 447792, 503766, 530280, 559740, 636336, 671688, 746320, 755649, 795420, 839610, 1007532, 1060560, 1119480, 1259415, 1343376, 1511298, 1590840, 1679220, 2015064, 2238960, 2518830, 3022596, 3181680, 3358440, 3778245, 4030128, 5037660, 6045192, 6716880, 7556490, 10075320, 12090384, 15112980, 20150640, 30225960, 60451920]

約数ペア:

[(1, 60451920), (2, 30225960), (3, 20150640), (4, 15112980), (5, 12090384), (6, 10075320), (8, 7556490), (9, 6716880), (10, 6045192), (12, 5037660), (15, 4030128), (16, 3778245), (18, 3358440), (19, 3181680), (20, 3022596), (24, 2518830), (27, 2238960), (30, 2015064), (36, 1679220), (38, 1590840), (40, 1511298), (45, 1343376), (48, 1259415), (54, 1119480), (57, 1060560), (60, 1007532), (72, 839610), (76, 795420), (80, 755649), (81, 746320), (90, 671688), (95, 636336), (108, 559740), (114, 530280), (120, 503766), (135, 447792), (144, 419805), (152, 397710), (162, 373160), (171, 353520), (180, 335844), (190, 318168), (216, 279870), (228, 265140), (240, 251883), (270, 223896), (285, 212112), (304, 198855), (324, 186580), (342, 176760), (360, 167922), (380, 159084), (405, 149264), (432, 139935), (456, 132570), (491, 123120), (513, 117840), (540, 111948), (570, 106056), (648, 93290), (684, 88380), (720, 83961), (760, 79542), (810, 74632), (855, 70704), (912, 66285), (982, 61560), (1026, 58920), (1080, 55974), (1140, 53028), (1296, 46645), (1368, 44190), (1473, 41040), (1520, 39771), (1539, 39280), (1620, 37316), (1710, 35352), (1964, 30780), (2052, 29460), (2160, 27987), (2280, 26514), (2455, 24624), (2565, 23568), (2736, 22095), (2946, 20520), (3078, 19640), (3240, 18658), (3420, 17676), (3928, 15390), (4104, 14730), (4419, 13680), (4560, 13257), (4910, 12312), (5130, 11784), (5892, 10260), (6156, 9820), (6480, 9329), (6840, 8838), (7365, 8208), (7695, 7856)]