4981036320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{266081}}^1$

素因数の和:266115

約数の個数: 144

約数和(自身を含む): 18305377272

約数和(自身を除く): 13324340952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 266081, 532162, 798243, 1064324, 1330405, 1596486, 2128648, 2394729, 2660810, 3192972, 3459053, 3991215, 4257296, 4789458, 5321620, 6385944, 6918106, 7982430, 8514592, 9578916, 10377159, 10643240, 11973645, 12771888, 13836212, 15964860, 17295265, 19157832, 20754318, 21286480, 23947290, 25543776, 27672424, 31131477, 31929720, 34590530, 38315664, 41508636, 42572960, 47894580, 51885795, 55344848, 62262954, 63859440, 69181060, 76631328, 83017272, 95789160, 103771590, 110689696, 124525908, 127718880, 138362120, 155657385, 166034544, 191578320, 207543180, 249051816, 276724240, 311314770, 332069088, 383156640, 415086360, 498103632, 553448480, 622629540, 830172720, 996207264, 1245259080, 1660345440, 2490518160, 4981036320]

約数ペア:

[(1, 4981036320), (2, 2490518160), (3, 1660345440), (4, 1245259080), (5, 996207264), (6, 830172720), (8, 622629540), (9, 553448480), (10, 498103632), (12, 415086360), (13, 383156640), (15, 332069088), (16, 311314770), (18, 276724240), (20, 249051816), (24, 207543180), (26, 191578320), (30, 166034544), (32, 155657385), (36, 138362120), (39, 127718880), (40, 124525908), (45, 110689696), (48, 103771590), (52, 95789160), (60, 83017272), (65, 76631328), (72, 69181060), (78, 63859440), (80, 62262954), (90, 55344848), (96, 51885795), (104, 47894580), (117, 42572960), (120, 41508636), (130, 38315664), (144, 34590530), (156, 31929720), (160, 31131477), (180, 27672424), (195, 25543776), (208, 23947290), (234, 21286480), (240, 20754318), (260, 19157832), (288, 17295265), (312, 15964860), (360, 13836212), (390, 12771888), (416, 11973645), (468, 10643240), (480, 10377159), (520, 9578916), (585, 8514592), (624, 7982430), (720, 6918106), (780, 6385944), (936, 5321620), (1040, 4789458), (1170, 4257296), (1248, 3991215), (1440, 3459053), (1560, 3192972), (1872, 2660810), (2080, 2394729), (2340, 2128648), (3120, 1596486), (3744, 1330405), (4680, 1064324), (6240, 798243), (9360, 532162), (18720, 266081)]