2520095970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3923}}^1$

素因数の和:3989

約数の個数: 192

約数和(自身を含む): 7729966080

約数和(自身を除く): 5209870110

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 23, 30, 35, 38, 42, 46, 49, 57, 69, 70, 95, 98, 105, 114, 115, 133, 138, 147, 161, 190, 210, 230, 245, 266, 285, 294, 322, 345, 399, 437, 483, 490, 570, 665, 690, 735, 798, 805, 874, 931, 966, 1127, 1311, 1330, 1470, 1610, 1862, 1995, 2185, 2254, 2415, 2622, 2793, 3059, 3381, 3923, 3990, 4370, 4655, 4830, 5586, 5635, 6118, 6555, 6762, 7846, 9177, 9310, 11270, 11769, 13110, 13965, 15295, 16905, 18354, 19615, 21413, 23538, 27461, 27930, 30590, 33810, 39230, 42826, 45885, 54922, 58845, 64239, 74537, 82383, 90229, 91770, 107065, 117690, 128478, 137305, 149074, 164766, 180458, 192227, 214130, 223611, 270687, 274610, 321195, 372685, 384454, 411915, 447222, 451145, 521759, 541374, 576681, 631603, 642390, 745370, 823830, 902290, 961135, 1043518, 1118055, 1153362, 1263206, 1353435, 1565277, 1714351, 1894809, 1922270, 2236110, 2608795, 2706870, 2883405, 3130554, 3158015, 3428702, 3652313, 3789618, 4421221, 5143053, 5217590, 5766810, 6316030, 7304626, 7826385, 8571755, 8842442, 9474045, 10286106, 10956939, 12000457, 13263663, 15652770, 17143510, 18261565, 18948090, 21913878, 22106105, 24000914, 25715265, 26527326, 36001371, 36523130, 44212210, 51430530, 54784695, 60002285, 66318315, 72002742, 84003199, 109569390, 120004570, 132636630, 168006398, 180006855, 252009597, 360013710, 420015995, 504019194, 840031990, 1260047985, 2520095970]

約数ペア:

[(1, 2520095970), (2, 1260047985), (3, 840031990), (5, 504019194), (6, 420015995), (7, 360013710), (10, 252009597), (14, 180006855), (15, 168006398), (19, 132636630), (21, 120004570), (23, 109569390), (30, 84003199), (35, 72002742), (38, 66318315), (42, 60002285), (46, 54784695), (49, 51430530), (57, 44212210), (69, 36523130), (70, 36001371), (95, 26527326), (98, 25715265), (105, 24000914), (114, 22106105), (115, 21913878), (133, 18948090), (138, 18261565), (147, 17143510), (161, 15652770), (190, 13263663), (210, 12000457), (230, 10956939), (245, 10286106), (266, 9474045), (285, 8842442), (294, 8571755), (322, 7826385), (345, 7304626), (399, 6316030), (437, 5766810), (483, 5217590), (490, 5143053), (570, 4421221), (665, 3789618), (690, 3652313), (735, 3428702), (798, 3158015), (805, 3130554), (874, 2883405), (931, 2706870), (966, 2608795), (1127, 2236110), (1311, 1922270), (1330, 1894809), (1470, 1714351), (1610, 1565277), (1862, 1353435), (1995, 1263206), (2185, 1153362), (2254, 1118055), (2415, 1043518), (2622, 961135), (2793, 902290), (3059, 823830), (3381, 745370), (3923, 642390), (3990, 631603), (4370, 576681), (4655, 541374), (4830, 521759), (5586, 451145), (5635, 447222), (6118, 411915), (6555, 384454), (6762, 372685), (7846, 321195), (9177, 274610), (9310, 270687), (11270, 223611), (11769, 214130), (13110, 192227), (13965, 180458), (15295, 164766), (16905, 149074), (18354, 137305), (19615, 128478), (21413, 117690), (23538, 107065), (27461, 91770), (27930, 90229), (30590, 82383), (33810, 74537), (39230, 64239), (42826, 58845), (45885, 54922)]