1149720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:105

約数の個数: 128

約数和(自身を含む): 4112640

約数和(自身を除く): 2962920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 67, 78, 88, 104, 110, 120, 130, 132, 134, 143, 156, 165, 195, 201, 220, 260, 264, 268, 286, 312, 330, 335, 390, 402, 429, 440, 520, 536, 572, 660, 670, 715, 737, 780, 804, 858, 871, 1005, 1144, 1320, 1340, 1430, 1474, 1560, 1608, 1716, 1742, 2010, 2145, 2211, 2613, 2680, 2860, 2948, 3432, 3484, 3685, 4020, 4290, 4355, 4422, 5226, 5720, 5896, 6968, 7370, 8040, 8580, 8710, 8844, 9581, 10452, 11055, 13065, 14740, 17160, 17420, 17688, 19162, 20904, 22110, 26130, 28743, 29480, 34840, 38324, 44220, 47905, 52260, 57486, 76648, 88440, 95810, 104520, 114972, 143715, 191620, 229944, 287430, 383240, 574860, 1149720]

約数ペア:

[(1, 1149720), (2, 574860), (3, 383240), (4, 287430), (5, 229944), (6, 191620), (8, 143715), (10, 114972), (11, 104520), (12, 95810), (13, 88440), (15, 76648), (20, 57486), (22, 52260), (24, 47905), (26, 44220), (30, 38324), (33, 34840), (39, 29480), (40, 28743), (44, 26130), (52, 22110), (55, 20904), (60, 19162), (65, 17688), (66, 17420), (67, 17160), (78, 14740), (88, 13065), (104, 11055), (110, 10452), (120, 9581), (130, 8844), (132, 8710), (134, 8580), (143, 8040), (156, 7370), (165, 6968), (195, 5896), (201, 5720), (220, 5226), (260, 4422), (264, 4355), (268, 4290), (286, 4020), (312, 3685), (330, 3484), (335, 3432), (390, 2948), (402, 2860), (429, 2680), (440, 2613), (520, 2211), (536, 2145), (572, 2010), (660, 1742), (670, 1716), (715, 1608), (737, 1560), (780, 1474), (804, 1430), (858, 1340), (871, 1320), (1005, 1144)]