4394520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:346

約数の個数: 128

約数和(自身を含む): 15825600

約数和(自身を除く): 11431080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 313, 351, 360, 390, 468, 520, 540, 585, 626, 702, 780, 936, 939, 1080, 1170, 1252, 1404, 1560, 1565, 1755, 1878, 2340, 2504, 2808, 2817, 3130, 3510, 3756, 4069, 4680, 4695, 5634, 6260, 7020, 7512, 8138, 8451, 9390, 11268, 12207, 12520, 14040, 14085, 16276, 16902, 18780, 20345, 22536, 24414, 28170, 32552, 33804, 36621, 37560, 40690, 42255, 48828, 56340, 61035, 67608, 73242, 81380, 84510, 97656, 109863, 112680, 122070, 146484, 162760, 169020, 183105, 219726, 244140, 292968, 338040, 366210, 439452, 488280, 549315, 732420, 878904, 1098630, 1464840, 2197260, 4394520]

約数ペア:

[(1, 4394520), (2, 2197260), (3, 1464840), (4, 1098630), (5, 878904), (6, 732420), (8, 549315), (9, 488280), (10, 439452), (12, 366210), (13, 338040), (15, 292968), (18, 244140), (20, 219726), (24, 183105), (26, 169020), (27, 162760), (30, 146484), (36, 122070), (39, 112680), (40, 109863), (45, 97656), (52, 84510), (54, 81380), (60, 73242), (65, 67608), (72, 61035), (78, 56340), (90, 48828), (104, 42255), (108, 40690), (117, 37560), (120, 36621), (130, 33804), (135, 32552), (156, 28170), (180, 24414), (195, 22536), (216, 20345), (234, 18780), (260, 16902), (270, 16276), (312, 14085), (313, 14040), (351, 12520), (360, 12207), (390, 11268), (468, 9390), (520, 8451), (540, 8138), (585, 7512), (626, 7020), (702, 6260), (780, 5634), (936, 4695), (939, 4680), (1080, 4069), (1170, 3756), (1252, 3510), (1404, 3130), (1560, 2817), (1565, 2808), (1755, 2504), (1878, 2340)]