9672520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:143

約数の個数: 128

約数和(自身を含む): 27216000

約数和(自身を除く): 17543480

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 19, 20, 22, 26, 38, 40, 44, 52, 55, 65, 76, 88, 89, 95, 104, 110, 130, 143, 152, 178, 190, 209, 220, 247, 260, 286, 356, 380, 418, 440, 445, 494, 520, 572, 712, 715, 760, 836, 890, 979, 988, 1045, 1144, 1157, 1235, 1430, 1672, 1691, 1780, 1958, 1976, 2090, 2314, 2470, 2717, 2860, 3382, 3560, 3916, 4180, 4628, 4895, 4940, 5434, 5720, 5785, 6764, 7832, 8360, 8455, 9256, 9790, 9880, 10868, 11570, 12727, 13528, 13585, 16910, 18601, 19580, 21736, 21983, 23140, 25454, 27170, 33820, 37202, 39160, 43966, 46280, 50908, 54340, 63635, 67640, 74404, 87932, 93005, 101816, 108680, 109915, 127270, 148808, 175864, 186010, 219830, 241813, 254540, 372020, 439660, 483626, 509080, 744040, 879320, 967252, 1209065, 1934504, 2418130, 4836260, 9672520]

約数ペア:

[(1, 9672520), (2, 4836260), (4, 2418130), (5, 1934504), (8, 1209065), (10, 967252), (11, 879320), (13, 744040), (19, 509080), (20, 483626), (22, 439660), (26, 372020), (38, 254540), (40, 241813), (44, 219830), (52, 186010), (55, 175864), (65, 148808), (76, 127270), (88, 109915), (89, 108680), (95, 101816), (104, 93005), (110, 87932), (130, 74404), (143, 67640), (152, 63635), (178, 54340), (190, 50908), (209, 46280), (220, 43966), (247, 39160), (260, 37202), (286, 33820), (356, 27170), (380, 25454), (418, 23140), (440, 21983), (445, 21736), (494, 19580), (520, 18601), (572, 16910), (712, 13585), (715, 13528), (760, 12727), (836, 11570), (890, 10868), (979, 9880), (988, 9790), (1045, 9256), (1144, 8455), (1157, 8360), (1235, 7832), (1430, 6764), (1672, 5785), (1691, 5720), (1780, 5434), (1958, 4940), (1976, 4895), (2090, 4628), (2314, 4180), (2470, 3916), (2717, 3560), (2860, 3382)]