87618120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{463}}^1$

素因数の和:579

約数の個数: 128

約数和(自身を含む): 280627200

約数和(自身を除く): 193009080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 83, 95, 114, 120, 152, 166, 190, 228, 249, 285, 332, 380, 415, 456, 463, 498, 570, 664, 760, 830, 926, 996, 1140, 1245, 1389, 1577, 1660, 1852, 1992, 2280, 2315, 2490, 2778, 3154, 3320, 3704, 4630, 4731, 4980, 5556, 6308, 6945, 7885, 8797, 9260, 9462, 9960, 11112, 12616, 13890, 15770, 17594, 18520, 18924, 23655, 26391, 27780, 31540, 35188, 37848, 38429, 43985, 47310, 52782, 55560, 63080, 70376, 76858, 87970, 94620, 105564, 115287, 131955, 153716, 175940, 189240, 192145, 211128, 230574, 263910, 307432, 351880, 384290, 461148, 527820, 576435, 730151, 768580, 922296, 1055640, 1152870, 1460302, 1537160, 2190453, 2305740, 2920604, 3650755, 4380906, 4611480, 5841208, 7301510, 8761812, 10952265, 14603020, 17523624, 21904530, 29206040, 43809060, 87618120]

約数ペア:

[(1, 87618120), (2, 43809060), (3, 29206040), (4, 21904530), (5, 17523624), (6, 14603020), (8, 10952265), (10, 8761812), (12, 7301510), (15, 5841208), (19, 4611480), (20, 4380906), (24, 3650755), (30, 2920604), (38, 2305740), (40, 2190453), (57, 1537160), (60, 1460302), (76, 1152870), (83, 1055640), (95, 922296), (114, 768580), (120, 730151), (152, 576435), (166, 527820), (190, 461148), (228, 384290), (249, 351880), (285, 307432), (332, 263910), (380, 230574), (415, 211128), (456, 192145), (463, 189240), (498, 175940), (570, 153716), (664, 131955), (760, 115287), (830, 105564), (926, 94620), (996, 87970), (1140, 76858), (1245, 70376), (1389, 63080), (1577, 55560), (1660, 52782), (1852, 47310), (1992, 43985), (2280, 38429), (2315, 37848), (2490, 35188), (2778, 31540), (3154, 27780), (3320, 26391), (3704, 23655), (4630, 18924), (4731, 18520), (4980, 17594), (5556, 15770), (6308, 13890), (6945, 12616), (7885, 11112), (8797, 9960), (9260, 9462)]