1527240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:127

約数の個数: 128

約数和(自身を含む): 5443200

約数和(自身を除く): 3915960

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, 78, 88, 89, 104, 110, 120, 130, 132, 143, 156, 165, 178, 195, 220, 260, 264, 267, 286, 312, 330, 356, 390, 429, 440, 445, 520, 534, 572, 660, 712, 715, 780, 858, 890, 979, 1068, 1144, 1157, 1320, 1335, 1430, 1560, 1716, 1780, 1958, 2136, 2145, 2314, 2670, 2860, 2937, 3432, 3471, 3560, 3916, 4290, 4628, 4895, 5340, 5720, 5785, 5874, 6942, 7832, 8580, 9256, 9790, 10680, 11570, 11748, 12727, 13884, 14685, 17160, 17355, 19580, 23140, 23496, 25454, 27768, 29370, 34710, 38181, 39160, 46280, 50908, 58740, 63635, 69420, 76362, 101816, 117480, 127270, 138840, 152724, 190905, 254540, 305448, 381810, 509080, 763620, 1527240]

約数ペア:

[(1, 1527240), (2, 763620), (3, 509080), (4, 381810), (5, 305448), (6, 254540), (8, 190905), (10, 152724), (11, 138840), (12, 127270), (13, 117480), (15, 101816), (20, 76362), (22, 69420), (24, 63635), (26, 58740), (30, 50908), (33, 46280), (39, 39160), (40, 38181), (44, 34710), (52, 29370), (55, 27768), (60, 25454), (65, 23496), (66, 23140), (78, 19580), (88, 17355), (89, 17160), (104, 14685), (110, 13884), (120, 12727), (130, 11748), (132, 11570), (143, 10680), (156, 9790), (165, 9256), (178, 8580), (195, 7832), (220, 6942), (260, 5874), (264, 5785), (267, 5720), (286, 5340), (312, 4895), (330, 4628), (356, 4290), (390, 3916), (429, 3560), (440, 3471), (445, 3432), (520, 2937), (534, 2860), (572, 2670), (660, 2314), (712, 2145), (715, 2136), (780, 1958), (858, 1780), (890, 1716), (979, 1560), (1068, 1430), (1144, 1335), (1157, 1320)]