61872720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2833}}^1$

素因数の和:2869

約数の個数: 160

約数和(自身を含む): 236151552

約数和(自身を除く): 174278832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 2833, 3120, 3640, 4368, 5460, 5666, 7280, 8499, 10920, 11332, 14165, 16998, 19831, 21840, 22664, 28330, 33996, 36829, 39662, 42495, 45328, 56660, 59493, 67992, 73658, 79324, 84990, 99155, 110487, 113320, 118986, 135984, 147316, 158648, 169980, 184145, 198310, 220974, 226640, 237972, 257803, 294632, 297465, 317296, 339960, 368290, 396620, 441948, 475944, 515606, 552435, 589264, 594930, 679920, 736580, 773409, 793240, 883896, 951888, 1031212, 1104870, 1189860, 1289015, 1473160, 1546818, 1586480, 1767792, 2062424, 2209740, 2379720, 2578030, 2946320, 3093636, 3867045, 4124848, 4419480, 4759440, 5156060, 6187272, 7734090, 8838960, 10312120, 12374544, 15468180, 20624240, 30936360, 61872720]

約数ペア:

[(1, 61872720), (2, 30936360), (3, 20624240), (4, 15468180), (5, 12374544), (6, 10312120), (7, 8838960), (8, 7734090), (10, 6187272), (12, 5156060), (13, 4759440), (14, 4419480), (15, 4124848), (16, 3867045), (20, 3093636), (21, 2946320), (24, 2578030), (26, 2379720), (28, 2209740), (30, 2062424), (35, 1767792), (39, 1586480), (40, 1546818), (42, 1473160), (48, 1289015), (52, 1189860), (56, 1104870), (60, 1031212), (65, 951888), (70, 883896), (78, 793240), (80, 773409), (84, 736580), (91, 679920), (104, 594930), (105, 589264), (112, 552435), (120, 515606), (130, 475944), (140, 441948), (156, 396620), (168, 368290), (182, 339960), (195, 317296), (208, 297465), (210, 294632), (240, 257803), (260, 237972), (273, 226640), (280, 220974), (312, 198310), (336, 184145), (364, 169980), (390, 158648), (420, 147316), (455, 135984), (520, 118986), (546, 113320), (560, 110487), (624, 99155), (728, 84990), (780, 79324), (840, 73658), (910, 67992), (1040, 59493), (1092, 56660), (1365, 45328), (1456, 42495), (1560, 39662), (1680, 36829), (1820, 33996), (2184, 28330), (2730, 22664), (2833, 21840), (3120, 19831), (3640, 16998), (4368, 14165), (5460, 11332), (5666, 10920), (7280, 8499)]