7285740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:132

約数の個数: 192

約数和(自身を含む): 27095040

約数和(自身を除く): 19809300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 28, 30, 33, 35, 38, 42, 44, 55, 57, 60, 66, 70, 76, 77, 83, 84, 95, 105, 110, 114, 132, 133, 140, 154, 165, 166, 190, 209, 210, 220, 228, 231, 249, 266, 285, 308, 330, 332, 380, 385, 399, 415, 418, 420, 462, 498, 532, 570, 581, 627, 660, 665, 770, 798, 830, 836, 913, 924, 996, 1045, 1140, 1155, 1162, 1245, 1254, 1330, 1463, 1540, 1577, 1596, 1660, 1743, 1826, 1995, 2090, 2310, 2324, 2490, 2508, 2660, 2739, 2905, 2926, 3135, 3154, 3486, 3652, 3990, 4180, 4389, 4565, 4620, 4731, 4980, 5478, 5810, 5852, 6270, 6308, 6391, 6972, 7315, 7885, 7980, 8715, 8778, 9130, 9462, 10956, 11039, 11620, 12540, 12782, 13695, 14630, 15770, 17347, 17430, 17556, 18260, 18924, 19173, 21945, 22078, 23655, 25564, 27390, 29260, 31540, 31955, 33117, 34694, 34860, 38346, 43890, 44156, 47310, 52041, 54780, 55195, 63910, 66234, 69388, 76692, 86735, 87780, 94620, 95865, 104082, 110390, 121429, 127820, 132468, 165585, 173470, 191730, 208164, 220780, 242858, 260205, 331170, 346940, 364287, 383460, 485716, 520410, 607145, 662340, 728574, 1040820, 1214290, 1457148, 1821435, 2428580, 3642870, 7285740]

約数ペア:

[(1, 7285740), (2, 3642870), (3, 2428580), (4, 1821435), (5, 1457148), (6, 1214290), (7, 1040820), (10, 728574), (11, 662340), (12, 607145), (14, 520410), (15, 485716), (19, 383460), (20, 364287), (21, 346940), (22, 331170), (28, 260205), (30, 242858), (33, 220780), (35, 208164), (38, 191730), (42, 173470), (44, 165585), (55, 132468), (57, 127820), (60, 121429), (66, 110390), (70, 104082), (76, 95865), (77, 94620), (83, 87780), (84, 86735), (95, 76692), (105, 69388), (110, 66234), (114, 63910), (132, 55195), (133, 54780), (140, 52041), (154, 47310), (165, 44156), (166, 43890), (190, 38346), (209, 34860), (210, 34694), (220, 33117), (228, 31955), (231, 31540), (249, 29260), (266, 27390), (285, 25564), (308, 23655), (330, 22078), (332, 21945), (380, 19173), (385, 18924), (399, 18260), (415, 17556), (418, 17430), (420, 17347), (462, 15770), (498, 14630), (532, 13695), (570, 12782), (581, 12540), (627, 11620), (660, 11039), (665, 10956), (770, 9462), (798, 9130), (830, 8778), (836, 8715), (913, 7980), (924, 7885), (996, 7315), (1045, 6972), (1140, 6391), (1155, 6308), (1162, 6270), (1245, 5852), (1254, 5810), (1330, 5478), (1463, 4980), (1540, 4731), (1577, 4620), (1596, 4565), (1660, 4389), (1743, 4180), (1826, 3990), (1995, 3652), (2090, 3486), (2310, 3154), (2324, 3135), (2490, 2926), (2508, 2905), (2660, 2739)]