75732720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{739}}^1$

素因数の和:823

約数の個数: 160

約数和(自身を含む): 273077760

約数和(自身を除く): 197345040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 105, 112, 120, 122, 140, 168, 183, 210, 240, 244, 280, 305, 336, 366, 420, 427, 488, 560, 610, 732, 739, 840, 854, 915, 976, 1220, 1281, 1464, 1478, 1680, 1708, 1830, 2135, 2217, 2440, 2562, 2928, 2956, 3416, 3660, 3695, 4270, 4434, 4880, 5124, 5173, 5912, 6405, 6832, 7320, 7390, 8540, 8868, 10248, 10346, 11085, 11824, 12810, 14640, 14780, 15519, 17080, 17736, 20496, 20692, 22170, 25620, 25865, 29560, 31038, 34160, 35472, 41384, 44340, 45079, 51240, 51730, 59120, 62076, 77595, 82768, 88680, 90158, 102480, 103460, 124152, 135237, 155190, 177360, 180316, 206920, 225395, 248304, 270474, 310380, 315553, 360632, 413840, 450790, 540948, 620760, 631106, 676185, 721264, 901580, 946659, 1081896, 1241520, 1262212, 1352370, 1577765, 1803160, 1893318, 2163792, 2524424, 2704740, 3155530, 3606320, 3786636, 4733295, 5048848, 5409480, 6311060, 7573272, 9466590, 10818960, 12622120, 15146544, 18933180, 25244240, 37866360, 75732720]

約数ペア:

[(1, 75732720), (2, 37866360), (3, 25244240), (4, 18933180), (5, 15146544), (6, 12622120), (7, 10818960), (8, 9466590), (10, 7573272), (12, 6311060), (14, 5409480), (15, 5048848), (16, 4733295), (20, 3786636), (21, 3606320), (24, 3155530), (28, 2704740), (30, 2524424), (35, 2163792), (40, 1893318), (42, 1803160), (48, 1577765), (56, 1352370), (60, 1262212), (61, 1241520), (70, 1081896), (80, 946659), (84, 901580), (105, 721264), (112, 676185), (120, 631106), (122, 620760), (140, 540948), (168, 450790), (183, 413840), (210, 360632), (240, 315553), (244, 310380), (280, 270474), (305, 248304), (336, 225395), (366, 206920), (420, 180316), (427, 177360), (488, 155190), (560, 135237), (610, 124152), (732, 103460), (739, 102480), (840, 90158), (854, 88680), (915, 82768), (976, 77595), (1220, 62076), (1281, 59120), (1464, 51730), (1478, 51240), (1680, 45079), (1708, 44340), (1830, 41384), (2135, 35472), (2217, 34160), (2440, 31038), (2562, 29560), (2928, 25865), (2956, 25620), (3416, 22170), (3660, 20692), (3695, 20496), (4270, 17736), (4434, 17080), (4880, 15519), (5124, 14780), (5173, 14640), (5912, 12810), (6405, 11824), (6832, 11085), (7320, 10346), (7390, 10248), (8540, 8868)]