24719940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{853}}^1$

素因数の和:898

約数の個数: 144

約数和(自身を含む): 89526528

約数和(自身を除く): 64806588

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 853, 966, 1035, 1260, 1380, 1449, 1610, 1706, 1932, 2070, 2415, 2559, 2898, 3220, 3412, 4140, 4265, 4830, 5118, 5796, 5971, 7245, 7677, 8530, 9660, 10236, 11942, 12795, 14490, 15354, 17060, 17913, 19619, 23884, 25590, 28980, 29855, 30708, 35826, 38385, 39238, 51180, 53739, 58857, 59710, 71652, 76770, 78476, 89565, 98095, 107478, 117714, 119420, 137333, 153540, 176571, 179130, 196190, 214956, 235428, 268695, 274666, 294285, 353142, 358260, 392380, 411999, 537390, 549332, 588570, 686665, 706284, 823998, 882855, 1074780, 1177140, 1235997, 1373330, 1647996, 1765710, 2059995, 2471994, 2746660, 3531420, 4119990, 4943988, 6179985, 8239980, 12359970, 24719940]

約数ペア:

[(1, 24719940), (2, 12359970), (3, 8239980), (4, 6179985), (5, 4943988), (6, 4119990), (7, 3531420), (9, 2746660), (10, 2471994), (12, 2059995), (14, 1765710), (15, 1647996), (18, 1373330), (20, 1235997), (21, 1177140), (23, 1074780), (28, 882855), (30, 823998), (35, 706284), (36, 686665), (42, 588570), (45, 549332), (46, 537390), (60, 411999), (63, 392380), (69, 358260), (70, 353142), (84, 294285), (90, 274666), (92, 268695), (105, 235428), (115, 214956), (126, 196190), (138, 179130), (140, 176571), (161, 153540), (180, 137333), (207, 119420), (210, 117714), (230, 107478), (252, 98095), (276, 89565), (315, 78476), (322, 76770), (345, 71652), (414, 59710), (420, 58857), (460, 53739), (483, 51180), (630, 39238), (644, 38385), (690, 35826), (805, 30708), (828, 29855), (853, 28980), (966, 25590), (1035, 23884), (1260, 19619), (1380, 17913), (1449, 17060), (1610, 15354), (1706, 14490), (1932, 12795), (2070, 11942), (2415, 10236), (2559, 9660), (2898, 8530), (3220, 7677), (3412, 7245), (4140, 5971), (4265, 5796), (4830, 5118)]