485728920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23671}}^1$

素因数の和:23710

約数の個数: 128

約数和(自身を含む): 1704384000

約数和(自身を除く): 1218655080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 20520, 23671, 47342, 71013, 94684, 118355, 142026, 189368, 213039, 236710, 284052, 355065, 426078, 449749, 473420, 568104, 639117, 710130, 852156, 899498, 946840, 1065195, 1278234, 1349247, 1420260, 1704312, 1798996, 2130390, 2248745, 2556468, 2698494, 2840520, 3195585, 3597992, 4047741, 4260780, 4497490, 5112936, 5396988, 6391170, 6746235, 8095482, 8521560, 8994980, 10793976, 12143223, 12782340, 13492470, 16190964, 17989960, 20238705, 24286446, 25564680, 26984940, 32381928, 40477410, 48572892, 53969880, 60716115, 80954820, 97145784, 121432230, 161909640, 242864460, 485728920]

約数ペア:

[(1, 485728920), (2, 242864460), (3, 161909640), (4, 121432230), (5, 97145784), (6, 80954820), (8, 60716115), (9, 53969880), (10, 48572892), (12, 40477410), (15, 32381928), (18, 26984940), (19, 25564680), (20, 24286446), (24, 20238705), (27, 17989960), (30, 16190964), (36, 13492470), (38, 12782340), (40, 12143223), (45, 10793976), (54, 8994980), (57, 8521560), (60, 8095482), (72, 6746235), (76, 6391170), (90, 5396988), (95, 5112936), (108, 4497490), (114, 4260780), (120, 4047741), (135, 3597992), (152, 3195585), (171, 2840520), (180, 2698494), (190, 2556468), (216, 2248745), (228, 2130390), (270, 1798996), (285, 1704312), (342, 1420260), (360, 1349247), (380, 1278234), (456, 1065195), (513, 946840), (540, 899498), (570, 852156), (684, 710130), (760, 639117), (855, 568104), (1026, 473420), (1080, 449749), (1140, 426078), (1368, 355065), (1710, 284052), (2052, 236710), (2280, 213039), (2565, 189368), (3420, 142026), (4104, 118355), (5130, 94684), (6840, 71013), (10260, 47342), (20520, 23671)]