4896840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 128

約数和(自身を含む): 16410240

約数和(自身を除く): 11513400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 60, 65, 73, 78, 86, 104, 120, 129, 130, 146, 156, 172, 195, 215, 219, 258, 260, 292, 312, 344, 365, 390, 430, 438, 516, 520, 559, 584, 645, 730, 780, 860, 876, 949, 1032, 1095, 1118, 1290, 1460, 1560, 1677, 1720, 1752, 1898, 2190, 2236, 2580, 2795, 2847, 2920, 3139, 3354, 3796, 4380, 4472, 4745, 5160, 5590, 5694, 6278, 6708, 7592, 8385, 8760, 9417, 9490, 11180, 11388, 12556, 13416, 14235, 15695, 16770, 18834, 18980, 22360, 22776, 25112, 28470, 31390, 33540, 37668, 37960, 40807, 47085, 56940, 62780, 67080, 75336, 81614, 94170, 113880, 122421, 125560, 163228, 188340, 204035, 244842, 326456, 376680, 408070, 489684, 612105, 816140, 979368, 1224210, 1632280, 2448420, 4896840]

約数ペア:

[(1, 4896840), (2, 2448420), (3, 1632280), (4, 1224210), (5, 979368), (6, 816140), (8, 612105), (10, 489684), (12, 408070), (13, 376680), (15, 326456), (20, 244842), (24, 204035), (26, 188340), (30, 163228), (39, 125560), (40, 122421), (43, 113880), (52, 94170), (60, 81614), (65, 75336), (73, 67080), (78, 62780), (86, 56940), (104, 47085), (120, 40807), (129, 37960), (130, 37668), (146, 33540), (156, 31390), (172, 28470), (195, 25112), (215, 22776), (219, 22360), (258, 18980), (260, 18834), (292, 16770), (312, 15695), (344, 14235), (365, 13416), (390, 12556), (430, 11388), (438, 11180), (516, 9490), (520, 9417), (559, 8760), (584, 8385), (645, 7592), (730, 6708), (780, 6278), (860, 5694), (876, 5590), (949, 5160), (1032, 4745), (1095, 4472), (1118, 4380), (1290, 3796), (1460, 3354), (1560, 3139), (1677, 2920), (1720, 2847), (1752, 2795), (1898, 2580), (2190, 2236)]