968672040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{15797}}^1$

素因数の和:15891

約数の個数: 128

約数和(自身を含む): 3366869760

約数和(自身を除く): 2398197720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 1022, 1095, 1460, 1533, 1752, 2044, 2190, 2555, 2920, 3066, 4088, 4380, 5110, 6132, 7665, 8760, 10220, 12264, 15330, 15797, 20440, 30660, 31594, 47391, 61320, 63188, 78985, 94782, 110579, 126376, 157970, 189564, 221158, 236955, 315940, 331737, 379128, 442316, 473910, 552895, 631880, 663474, 884632, 947820, 1105790, 1153181, 1326948, 1658685, 1895640, 2211580, 2306362, 2653896, 3317370, 3459543, 4423160, 4612724, 5765905, 6634740, 6919086, 8072267, 9225448, 11531810, 13269480, 13838172, 16144534, 17297715, 23063620, 24216801, 27676344, 32289068, 34595430, 40361335, 46127240, 48433602, 64578136, 69190860, 80722670, 96867204, 121084005, 138381720, 161445340, 193734408, 242168010, 322890680, 484336020, 968672040]

約数ペア:

[(1, 968672040), (2, 484336020), (3, 322890680), (4, 242168010), (5, 193734408), (6, 161445340), (7, 138381720), (8, 121084005), (10, 96867204), (12, 80722670), (14, 69190860), (15, 64578136), (20, 48433602), (21, 46127240), (24, 40361335), (28, 34595430), (30, 32289068), (35, 27676344), (40, 24216801), (42, 23063620), (56, 17297715), (60, 16144534), (70, 13838172), (73, 13269480), (84, 11531810), (105, 9225448), (120, 8072267), (140, 6919086), (146, 6634740), (168, 5765905), (210, 4612724), (219, 4423160), (280, 3459543), (292, 3317370), (365, 2653896), (420, 2306362), (438, 2211580), (511, 1895640), (584, 1658685), (730, 1326948), (840, 1153181), (876, 1105790), (1022, 947820), (1095, 884632), (1460, 663474), (1533, 631880), (1752, 552895), (2044, 473910), (2190, 442316), (2555, 379128), (2920, 331737), (3066, 315940), (4088, 236955), (4380, 221158), (5110, 189564), (6132, 157970), (7665, 126376), (8760, 110579), (10220, 94782), (12264, 78985), (15330, 63188), (15797, 61320), (20440, 47391), (30660, 31594)]