2193711240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{4219}}^1$

素因数の和:4859

約数の個数: 128

約数和(自身を含む): 7535232000

約数和(自身を除く): 5341520760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 619, 840, 1238, 1857, 2476, 3095, 3714, 4219, 4333, 4952, 6190, 7428, 8438, 8666, 9285, 12380, 12657, 12999, 14856, 16876, 17332, 18570, 21095, 21665, 24760, 25314, 25998, 29533, 33752, 34664, 37140, 42190, 43330, 50628, 51996, 59066, 63285, 64995, 74280, 84380, 86660, 88599, 101256, 103992, 118132, 126570, 129990, 147665, 168760, 173320, 177198, 236264, 253140, 259980, 295330, 354396, 442995, 506280, 519960, 590660, 708792, 885990, 1181320, 1771980, 2611561, 3543960, 5223122, 7834683, 10446244, 13057805, 15669366, 18280927, 20892488, 26115610, 31338732, 36561854, 39173415, 52231220, 54842781, 62677464, 73123708, 78346830, 91404635, 104462440, 109685562, 146247416, 156693660, 182809270, 219371124, 274213905, 313387320, 365618540, 438742248, 548427810, 731237080, 1096855620, 2193711240]

約数ペア:

[(1, 2193711240), (2, 1096855620), (3, 731237080), (4, 548427810), (5, 438742248), (6, 365618540), (7, 313387320), (8, 274213905), (10, 219371124), (12, 182809270), (14, 156693660), (15, 146247416), (20, 109685562), (21, 104462440), (24, 91404635), (28, 78346830), (30, 73123708), (35, 62677464), (40, 54842781), (42, 52231220), (56, 39173415), (60, 36561854), (70, 31338732), (84, 26115610), (105, 20892488), (120, 18280927), (140, 15669366), (168, 13057805), (210, 10446244), (280, 7834683), (420, 5223122), (619, 3543960), (840, 2611561), (1238, 1771980), (1857, 1181320), (2476, 885990), (3095, 708792), (3714, 590660), (4219, 519960), (4333, 506280), (4952, 442995), (6190, 354396), (7428, 295330), (8438, 259980), (8666, 253140), (9285, 236264), (12380, 177198), (12657, 173320), (12999, 168760), (14856, 147665), (16876, 129990), (17332, 126570), (18570, 118132), (21095, 103992), (21665, 101256), (24760, 88599), (25314, 86660), (25998, 84380), (29533, 74280), (33752, 64995), (34664, 63285), (37140, 59066), (42190, 51996), (43330, 50628)]