853451760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6959}}^1$

素因数の和:7055

約数の個数: 160

約数和(自身を含む): 3065518080

約数和(自身を除く): 2212066320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 73, 80, 84, 105, 112, 120, 140, 146, 168, 210, 219, 240, 280, 292, 336, 365, 420, 438, 511, 560, 584, 730, 840, 876, 1022, 1095, 1168, 1460, 1533, 1680, 1752, 2044, 2190, 2555, 2920, 3066, 3504, 4088, 4380, 5110, 5840, 6132, 6959, 7665, 8176, 8760, 10220, 12264, 13918, 15330, 17520, 20440, 20877, 24528, 27836, 30660, 34795, 40880, 41754, 48713, 55672, 61320, 69590, 83508, 97426, 104385, 111344, 122640, 139180, 146139, 167016, 194852, 208770, 243565, 278360, 292278, 334032, 389704, 417540, 487130, 508007, 556720, 584556, 730695, 779408, 835080, 974260, 1016014, 1169112, 1461390, 1524021, 1670160, 1948520, 2032028, 2338224, 2540035, 2922780, 3048042, 3556049, 3897040, 4064056, 5080070, 5845560, 6096084, 7112098, 7620105, 8128112, 10160140, 10668147, 11691120, 12192168, 14224196, 15240210, 17780245, 20320280, 21336294, 24384336, 28448392, 30480420, 35560490, 40640560, 42672588, 53340735, 56896784, 60960840, 71120980, 85345176, 106681470, 121921680, 142241960, 170690352, 213362940, 284483920, 426725880, 853451760]

約数ペア:

[(1, 853451760), (2, 426725880), (3, 284483920), (4, 213362940), (5, 170690352), (6, 142241960), (7, 121921680), (8, 106681470), (10, 85345176), (12, 71120980), (14, 60960840), (15, 56896784), (16, 53340735), (20, 42672588), (21, 40640560), (24, 35560490), (28, 30480420), (30, 28448392), (35, 24384336), (40, 21336294), (42, 20320280), (48, 17780245), (56, 15240210), (60, 14224196), (70, 12192168), (73, 11691120), (80, 10668147), (84, 10160140), (105, 8128112), (112, 7620105), (120, 7112098), (140, 6096084), (146, 5845560), (168, 5080070), (210, 4064056), (219, 3897040), (240, 3556049), (280, 3048042), (292, 2922780), (336, 2540035), (365, 2338224), (420, 2032028), (438, 1948520), (511, 1670160), (560, 1524021), (584, 1461390), (730, 1169112), (840, 1016014), (876, 974260), (1022, 835080), (1095, 779408), (1168, 730695), (1460, 584556), (1533, 556720), (1680, 508007), (1752, 487130), (2044, 417540), (2190, 389704), (2555, 334032), (2920, 292278), (3066, 278360), (3504, 243565), (4088, 208770), (4380, 194852), (5110, 167016), (5840, 146139), (6132, 139180), (6959, 122640), (7665, 111344), (8176, 104385), (8760, 97426), (10220, 83508), (12264, 69590), (13918, 61320), (15330, 55672), (17520, 48713), (20440, 41754), (20877, 40880), (24528, 34795), (27836, 30660)]