15475717740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1939313}}^1$

素因数の和:1939351

約数の個数: 96

約数和(自身を含む): 52128760320

約数和(自身を除く): 36653042580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 1939313, 3878626, 5817939, 7757252, 9696565, 11635878, 13575191, 19393130, 23271756, 27150382, 29089695, 36846947, 38786260, 40725573, 54300764, 58179390, 67875955, 73693894, 81451146, 110540841, 116358780, 135751910, 147387788, 162902292, 184234735, 203627865, 221081682, 257928629, 271503820, 368469470, 407255730, 442163364, 515857258, 552704205, 736938940, 773785887, 814511460, 1031714516, 1105408410, 1289643145, 1547571774, 2210816820, 2579286290, 3095143548, 3868929435, 5158572580, 7737858870, 15475717740]

約数ペア:

[(1, 15475717740), (2, 7737858870), (3, 5158572580), (4, 3868929435), (5, 3095143548), (6, 2579286290), (7, 2210816820), (10, 1547571774), (12, 1289643145), (14, 1105408410), (15, 1031714516), (19, 814511460), (20, 773785887), (21, 736938940), (28, 552704205), (30, 515857258), (35, 442163364), (38, 407255730), (42, 368469470), (57, 271503820), (60, 257928629), (70, 221081682), (76, 203627865), (84, 184234735), (95, 162902292), (105, 147387788), (114, 135751910), (133, 116358780), (140, 110540841), (190, 81451146), (210, 73693894), (228, 67875955), (266, 58179390), (285, 54300764), (380, 40725573), (399, 38786260), (420, 36846947), (532, 29089695), (570, 27150382), (665, 23271756), (798, 19393130), (1140, 13575191), (1330, 11635878), (1596, 9696565), (1995, 7757252), (2660, 5817939), (3990, 3878626), (7980, 1939313)]