72992040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{457}}^1$

素因数の和:504

約数の個数: 128

約数和(自身を含む): 241384320

約数和(自身を除く): 168392280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 457, 484, 605, 660, 726, 914, 968, 1210, 1320, 1331, 1371, 1452, 1815, 1828, 2285, 2420, 2662, 2742, 2904, 3630, 3656, 3993, 4570, 4840, 5027, 5324, 5484, 6655, 6855, 7260, 7986, 9140, 10054, 10648, 10968, 13310, 13710, 14520, 15081, 15972, 18280, 19965, 20108, 25135, 26620, 27420, 30162, 31944, 39930, 40216, 50270, 53240, 54840, 55297, 60324, 75405, 79860, 100540, 110594, 120648, 150810, 159720, 165891, 201080, 221188, 276485, 301620, 331782, 442376, 552970, 603240, 608267, 663564, 829455, 1105940, 1216534, 1327128, 1658910, 1824801, 2211880, 2433068, 3041335, 3317820, 3649602, 4866136, 6082670, 6635640, 7299204, 9124005, 12165340, 14598408, 18248010, 24330680, 36496020, 72992040]

約数ペア:

[(1, 72992040), (2, 36496020), (3, 24330680), (4, 18248010), (5, 14598408), (6, 12165340), (8, 9124005), (10, 7299204), (11, 6635640), (12, 6082670), (15, 4866136), (20, 3649602), (22, 3317820), (24, 3041335), (30, 2433068), (33, 2211880), (40, 1824801), (44, 1658910), (55, 1327128), (60, 1216534), (66, 1105940), (88, 829455), (110, 663564), (120, 608267), (121, 603240), (132, 552970), (165, 442376), (220, 331782), (242, 301620), (264, 276485), (330, 221188), (363, 201080), (440, 165891), (457, 159720), (484, 150810), (605, 120648), (660, 110594), (726, 100540), (914, 79860), (968, 75405), (1210, 60324), (1320, 55297), (1331, 54840), (1371, 53240), (1452, 50270), (1815, 40216), (1828, 39930), (2285, 31944), (2420, 30162), (2662, 27420), (2742, 26620), (2904, 25135), (3630, 20108), (3656, 19965), (3993, 18280), (4570, 15972), (4840, 15081), (5027, 14520), (5324, 13710), (5484, 13310), (6655, 10968), (6855, 10648), (7260, 10054), (7986, 9140)]