64594680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{691}}^1$

素因数の和:765

約数の個数: 128

約数和(自身を含む): 209260800

約数和(自身を除く): 144666120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 41, 57, 60, 76, 82, 95, 114, 120, 123, 152, 164, 190, 205, 228, 246, 285, 328, 380, 410, 456, 492, 570, 615, 691, 760, 779, 820, 984, 1140, 1230, 1382, 1558, 1640, 2073, 2280, 2337, 2460, 2764, 3116, 3455, 3895, 4146, 4674, 4920, 5528, 6232, 6910, 7790, 8292, 9348, 10365, 11685, 13129, 13820, 15580, 16584, 18696, 20730, 23370, 26258, 27640, 28331, 31160, 39387, 41460, 46740, 52516, 56662, 65645, 78774, 82920, 84993, 93480, 105032, 113324, 131290, 141655, 157548, 169986, 196935, 226648, 262580, 283310, 315096, 339972, 393870, 424965, 525160, 538289, 566620, 679944, 787740, 849930, 1076578, 1133240, 1575480, 1614867, 1699860, 2153156, 2691445, 3229734, 3399720, 4306312, 5382890, 6459468, 8074335, 10765780, 12918936, 16148670, 21531560, 32297340, 64594680]

約数ペア:

[(1, 64594680), (2, 32297340), (3, 21531560), (4, 16148670), (5, 12918936), (6, 10765780), (8, 8074335), (10, 6459468), (12, 5382890), (15, 4306312), (19, 3399720), (20, 3229734), (24, 2691445), (30, 2153156), (38, 1699860), (40, 1614867), (41, 1575480), (57, 1133240), (60, 1076578), (76, 849930), (82, 787740), (95, 679944), (114, 566620), (120, 538289), (123, 525160), (152, 424965), (164, 393870), (190, 339972), (205, 315096), (228, 283310), (246, 262580), (285, 226648), (328, 196935), (380, 169986), (410, 157548), (456, 141655), (492, 131290), (570, 113324), (615, 105032), (691, 93480), (760, 84993), (779, 82920), (820, 78774), (984, 65645), (1140, 56662), (1230, 52516), (1382, 46740), (1558, 41460), (1640, 39387), (2073, 31160), (2280, 28331), (2337, 27640), (2460, 26258), (2764, 23370), (3116, 20730), (3455, 18696), (3895, 16584), (4146, 15580), (4674, 13820), (4920, 13129), (5528, 11685), (6232, 10365), (6910, 9348), (7790, 8292)]