431638740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61487}}^1$

素因数の和:61518

約数の個数: 96

約数和(自身を含む): 1446197760

約数和(自身を除く): 1014559020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 61487, 122974, 184461, 245948, 307435, 368922, 553383, 614870, 737844, 799331, 922305, 1106766, 1229740, 1598662, 1660149, 1844610, 2213532, 2397993, 2766915, 3197324, 3320298, 3689220, 3996655, 4795986, 5533830, 6640596, 7193979, 7993310, 8300745, 9591972, 11067660, 11989965, 14387958, 15986620, 16601490, 21581937, 23979930, 28775916, 33202980, 35969895, 43163874, 47959860, 71939790, 86327748, 107909685, 143879580, 215819370, 431638740]

約数ペア:

[(1, 431638740), (2, 215819370), (3, 143879580), (4, 107909685), (5, 86327748), (6, 71939790), (9, 47959860), (10, 43163874), (12, 35969895), (13, 33202980), (15, 28775916), (18, 23979930), (20, 21581937), (26, 16601490), (27, 15986620), (30, 14387958), (36, 11989965), (39, 11067660), (45, 9591972), (52, 8300745), (54, 7993310), (60, 7193979), (65, 6640596), (78, 5533830), (90, 4795986), (108, 3996655), (117, 3689220), (130, 3320298), (135, 3197324), (156, 2766915), (180, 2397993), (195, 2213532), (234, 1844610), (260, 1660149), (270, 1598662), (351, 1229740), (390, 1106766), (468, 922305), (540, 799331), (585, 737844), (702, 614870), (780, 553383), (1170, 368922), (1404, 307435), (1755, 245948), (2340, 184461), (3510, 122974), (7020, 61487)]