1580355324

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{74531}}^1$

素因数の和:74591

約数の個数: 72

約数和(自身を含む): 4340743680

約数和(自身を除く): 2760388356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3534, 5301, 7068, 10602, 21204, 74531, 149062, 223593, 298124, 447186, 670779, 894372, 1341558, 1416089, 2310461, 2683116, 2832178, 4248267, 4620922, 5664356, 6931383, 8496534, 9241844, 12744801, 13862766, 16993068, 20794149, 25489602, 27725532, 41588298, 43898759, 50979204, 83176596, 87797518, 131696277, 175595036, 263392554, 395088831, 526785108, 790177662, 1580355324]

約数ペア:

[(1, 1580355324), (2, 790177662), (3, 526785108), (4, 395088831), (6, 263392554), (9, 175595036), (12, 131696277), (18, 87797518), (19, 83176596), (31, 50979204), (36, 43898759), (38, 41588298), (57, 27725532), (62, 25489602), (76, 20794149), (93, 16993068), (114, 13862766), (124, 12744801), (171, 9241844), (186, 8496534), (228, 6931383), (279, 5664356), (342, 4620922), (372, 4248267), (558, 2832178), (589, 2683116), (684, 2310461), (1116, 1416089), (1178, 1341558), (1767, 894372), (2356, 670779), (3534, 447186), (5301, 298124), (7068, 223593), (10602, 149062), (21204, 74531)]