75117840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{733}}^1$

素因数の和:817

約数の個数: 160

約数和(自身を含む): 270863616

約数和(自身を除く): 195745776

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, 733, 840, 854, 915, 976, 1220, 1281, 1464, 1466, 1680, 1708, 1830, 2135, 2199, 2440, 2562, 2928, 2932, 3416, 3660, 3665, 4270, 4398, 4880, 5124, 5131, 5864, 6405, 6832, 7320, 7330, 8540, 8796, 10248, 10262, 10995, 11728, 12810, 14640, 14660, 15393, 17080, 17592, 20496, 20524, 21990, 25620, 25655, 29320, 30786, 34160, 35184, 41048, 43980, 44713, 51240, 51310, 58640, 61572, 76965, 82096, 87960, 89426, 102480, 102620, 123144, 134139, 153930, 175920, 178852, 205240, 223565, 246288, 268278, 307860, 312991, 357704, 410480, 447130, 536556, 615720, 625982, 670695, 715408, 894260, 938973, 1073112, 1231440, 1251964, 1341390, 1564955, 1788520, 1877946, 2146224, 2503928, 2682780, 3129910, 3577040, 3755892, 4694865, 5007856, 5365560, 6259820, 7511784, 9389730, 10731120, 12519640, 15023568, 18779460, 25039280, 37558920, 75117840]

約数ペア:

[(1, 75117840), (2, 37558920), (3, 25039280), (4, 18779460), (5, 15023568), (6, 12519640), (7, 10731120), (8, 9389730), (10, 7511784), (12, 6259820), (14, 5365560), (15, 5007856), (16, 4694865), (20, 3755892), (21, 3577040), (24, 3129910), (28, 2682780), (30, 2503928), (35, 2146224), (40, 1877946), (42, 1788520), (48, 1564955), (56, 1341390), (60, 1251964), (61, 1231440), (70, 1073112), (80, 938973), (84, 894260), (105, 715408), (112, 670695), (120, 625982), (122, 615720), (140, 536556), (168, 447130), (183, 410480), (210, 357704), (240, 312991), (244, 307860), (280, 268278), (305, 246288), (336, 223565), (366, 205240), (420, 178852), (427, 175920), (488, 153930), (560, 134139), (610, 123144), (732, 102620), (733, 102480), (840, 89426), (854, 87960), (915, 82096), (976, 76965), (1220, 61572), (1281, 58640), (1464, 51310), (1466, 51240), (1680, 44713), (1708, 43980), (1830, 41048), (2135, 35184), (2199, 34160), (2440, 30786), (2562, 29320), (2928, 25655), (2932, 25620), (3416, 21990), (3660, 20524), (3665, 20496), (4270, 17592), (4398, 17080), (4880, 15393), (5124, 14660), (5131, 14640), (5864, 12810), (6405, 11728), (6832, 10995), (7320, 10262), (7330, 10248), (8540, 8796)]