684149340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{85733}}^1$

素因数の和:85771

約数の個数: 96

約数和(自身を含む): 2304529920

約数和(自身を除く): 1620380580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 85733, 171466, 257199, 342932, 428665, 514398, 600131, 857330, 1028796, 1200262, 1285995, 1628927, 1714660, 1800393, 2400524, 2571990, 3000655, 3257854, 3600786, 4886781, 5143980, 6001310, 6515708, 7201572, 8144635, 9001965, 9773562, 11402489, 12002620, 16289270, 18003930, 19547124, 22804978, 24433905, 32578540, 34207467, 36007860, 45609956, 48867810, 57012445, 68414934, 97735620, 114024890, 136829868, 171037335, 228049780, 342074670, 684149340]

約数ペア:

[(1, 684149340), (2, 342074670), (3, 228049780), (4, 171037335), (5, 136829868), (6, 114024890), (7, 97735620), (10, 68414934), (12, 57012445), (14, 48867810), (15, 45609956), (19, 36007860), (20, 34207467), (21, 32578540), (28, 24433905), (30, 22804978), (35, 19547124), (38, 18003930), (42, 16289270), (57, 12002620), (60, 11402489), (70, 9773562), (76, 9001965), (84, 8144635), (95, 7201572), (105, 6515708), (114, 6001310), (133, 5143980), (140, 4886781), (190, 3600786), (210, 3257854), (228, 3000655), (266, 2571990), (285, 2400524), (380, 1800393), (399, 1714660), (420, 1628927), (532, 1285995), (570, 1200262), (665, 1028796), (798, 857330), (1140, 600131), (1330, 514398), (1596, 428665), (1995, 342932), (2660, 257199), (3990, 171466), (7980, 85733)]