73711620

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{523}}^1$

素因数の和:576

約数の個数: 144

約数和(自身を含む): 240327360

約数和(自身を除く): 166615740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 243, 261, 270, 290, 324, 348, 405, 435, 486, 522, 523, 540, 580, 783, 810, 870, 972, 1044, 1046, 1215, 1305, 1566, 1569, 1620, 1740, 2092, 2349, 2430, 2610, 2615, 3132, 3138, 3915, 4698, 4707, 4860, 5220, 5230, 6276, 7047, 7830, 7845, 9396, 9414, 10460, 11745, 14094, 14121, 15167, 15660, 15690, 18828, 23490, 23535, 28188, 28242, 30334, 31380, 35235, 42363, 45501, 46980, 47070, 56484, 60668, 70470, 70605, 75835, 84726, 91002, 94140, 127089, 136503, 140940, 141210, 151670, 169452, 182004, 211815, 227505, 254178, 273006, 282420, 303340, 409509, 423630, 455010, 508356, 546012, 635445, 682515, 819018, 847260, 910020, 1228527, 1270890, 1365030, 1638036, 2047545, 2457054, 2541780, 2730060, 3685581, 4095090, 4914108, 6142635, 7371162, 8190180, 12285270, 14742324, 18427905, 24570540, 36855810, 73711620]

約数ペア:

[(1, 73711620), (2, 36855810), (3, 24570540), (4, 18427905), (5, 14742324), (6, 12285270), (9, 8190180), (10, 7371162), (12, 6142635), (15, 4914108), (18, 4095090), (20, 3685581), (27, 2730060), (29, 2541780), (30, 2457054), (36, 2047545), (45, 1638036), (54, 1365030), (58, 1270890), (60, 1228527), (81, 910020), (87, 847260), (90, 819018), (108, 682515), (116, 635445), (135, 546012), (145, 508356), (162, 455010), (174, 423630), (180, 409509), (243, 303340), (261, 282420), (270, 273006), (290, 254178), (324, 227505), (348, 211815), (405, 182004), (435, 169452), (486, 151670), (522, 141210), (523, 140940), (540, 136503), (580, 127089), (783, 94140), (810, 91002), (870, 84726), (972, 75835), (1044, 70605), (1046, 70470), (1215, 60668), (1305, 56484), (1566, 47070), (1569, 46980), (1620, 45501), (1740, 42363), (2092, 35235), (2349, 31380), (2430, 30334), (2610, 28242), (2615, 28188), (3132, 23535), (3138, 23490), (3915, 18828), (4698, 15690), (4707, 15660), (4860, 15167), (5220, 14121), (5230, 14094), (6276, 11745), (7047, 10460), (7830, 9414), (7845, 9396)]