1173489720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{2677}}^1$

素因数の和:2985

約数の個数: 128

約数和(自身を含む): 3806187840

約数和(自身を除く): 2632698120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 281, 312, 390, 520, 562, 780, 843, 1124, 1405, 1560, 1686, 2248, 2677, 2810, 3372, 3653, 4215, 5354, 5620, 6744, 7306, 8031, 8430, 10708, 10959, 11240, 13385, 14612, 16062, 16860, 18265, 21416, 21918, 26770, 29224, 32124, 33720, 34801, 36530, 40155, 43836, 53540, 54795, 64248, 69602, 73060, 80310, 87672, 104403, 107080, 109590, 139204, 146120, 160620, 174005, 208806, 219180, 278408, 321240, 348010, 417612, 438360, 522015, 696020, 752237, 835224, 1044030, 1392040, 1504474, 2088060, 2256711, 3008948, 3761185, 4176120, 4513422, 6017896, 7522370, 9026844, 9779081, 11283555, 15044740, 18053688, 19558162, 22567110, 29337243, 30089480, 39116324, 45134220, 48895405, 58674486, 78232648, 90268440, 97790810, 117348972, 146686215, 195581620, 234697944, 293372430, 391163240, 586744860, 1173489720]

約数ペア:

[(1, 1173489720), (2, 586744860), (3, 391163240), (4, 293372430), (5, 234697944), (6, 195581620), (8, 146686215), (10, 117348972), (12, 97790810), (13, 90268440), (15, 78232648), (20, 58674486), (24, 48895405), (26, 45134220), (30, 39116324), (39, 30089480), (40, 29337243), (52, 22567110), (60, 19558162), (65, 18053688), (78, 15044740), (104, 11283555), (120, 9779081), (130, 9026844), (156, 7522370), (195, 6017896), (260, 4513422), (281, 4176120), (312, 3761185), (390, 3008948), (520, 2256711), (562, 2088060), (780, 1504474), (843, 1392040), (1124, 1044030), (1405, 835224), (1560, 752237), (1686, 696020), (2248, 522015), (2677, 438360), (2810, 417612), (3372, 348010), (3653, 321240), (4215, 278408), (5354, 219180), (5620, 208806), (6744, 174005), (7306, 160620), (8031, 146120), (8430, 139204), (10708, 109590), (10959, 107080), (11240, 104403), (13385, 87672), (14612, 80310), (16062, 73060), (16860, 69602), (18265, 64248), (21416, 54795), (21918, 53540), (26770, 43836), (29224, 40155), (32124, 36530), (33720, 34801)]