73225560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:697

約数の個数: 128

約数和(自身を含む): 234938880

約数和(自身を除く): 161713320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 43, 46, 60, 69, 86, 92, 115, 120, 129, 138, 172, 184, 215, 230, 258, 276, 344, 345, 430, 460, 516, 552, 617, 645, 690, 860, 920, 989, 1032, 1234, 1290, 1380, 1720, 1851, 1978, 2468, 2580, 2760, 2967, 3085, 3702, 3956, 4936, 4945, 5160, 5934, 6170, 7404, 7912, 9255, 9890, 11868, 12340, 14191, 14808, 14835, 18510, 19780, 23736, 24680, 26531, 28382, 29670, 37020, 39560, 42573, 53062, 56764, 59340, 70955, 74040, 79593, 85146, 106124, 113528, 118680, 132655, 141910, 159186, 170292, 212248, 212865, 265310, 283820, 318372, 340584, 397965, 425730, 530620, 567640, 610213, 636744, 795930, 851460, 1061240, 1220426, 1591860, 1702920, 1830639, 2440852, 3051065, 3183720, 3661278, 4881704, 6102130, 7322556, 9153195, 12204260, 14645112, 18306390, 24408520, 36612780, 73225560]

約数ペア:

[(1, 73225560), (2, 36612780), (3, 24408520), (4, 18306390), (5, 14645112), (6, 12204260), (8, 9153195), (10, 7322556), (12, 6102130), (15, 4881704), (20, 3661278), (23, 3183720), (24, 3051065), (30, 2440852), (40, 1830639), (43, 1702920), (46, 1591860), (60, 1220426), (69, 1061240), (86, 851460), (92, 795930), (115, 636744), (120, 610213), (129, 567640), (138, 530620), (172, 425730), (184, 397965), (215, 340584), (230, 318372), (258, 283820), (276, 265310), (344, 212865), (345, 212248), (430, 170292), (460, 159186), (516, 141910), (552, 132655), (617, 118680), (645, 113528), (690, 106124), (860, 85146), (920, 79593), (989, 74040), (1032, 70955), (1234, 59340), (1290, 56764), (1380, 53062), (1720, 42573), (1851, 39560), (1978, 37020), (2468, 29670), (2580, 28382), (2760, 26531), (2967, 24680), (3085, 23736), (3702, 19780), (3956, 18510), (4936, 14835), (4945, 14808), (5160, 14191), (5934, 12340), (6170, 11868), (7404, 9890), (7912, 9255)]