19621241760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{49669}}^1$

素因数の和:50510

約数の個数: 96

約数和(自身を含む): 61883256960

約数和(自身を除く): 42262015200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 823, 1646, 2469, 3292, 4115, 4938, 6584, 8230, 9876, 12345, 13168, 16460, 19752, 24690, 26336, 32920, 39504, 49380, 49669, 65840, 79008, 98760, 99338, 131680, 149007, 197520, 198676, 248345, 298014, 395040, 397352, 496690, 596028, 745035, 794704, 993380, 1192056, 1490070, 1589408, 1986760, 2384112, 2980140, 3973520, 4768224, 5960280, 7947040, 11920560, 23841120, 40877587, 81755174, 122632761, 163510348, 204387935, 245265522, 327020696, 408775870, 490531044, 613163805, 654041392, 817551740, 981062088, 1226327610, 1308082784, 1635103480, 1962124176, 2452655220, 3270206960, 3924248352, 4905310440, 6540413920, 9810620880, 19621241760]

約数ペア:

[(1, 19621241760), (2, 9810620880), (3, 6540413920), (4, 4905310440), (5, 3924248352), (6, 3270206960), (8, 2452655220), (10, 1962124176), (12, 1635103480), (15, 1308082784), (16, 1226327610), (20, 981062088), (24, 817551740), (30, 654041392), (32, 613163805), (40, 490531044), (48, 408775870), (60, 327020696), (80, 245265522), (96, 204387935), (120, 163510348), (160, 122632761), (240, 81755174), (480, 40877587), (823, 23841120), (1646, 11920560), (2469, 7947040), (3292, 5960280), (4115, 4768224), (4938, 3973520), (6584, 2980140), (8230, 2384112), (9876, 1986760), (12345, 1589408), (13168, 1490070), (16460, 1192056), (19752, 993380), (24690, 794704), (26336, 745035), (32920, 596028), (39504, 496690), (49380, 397352), (49669, 395040), (65840, 298014), (79008, 248345), (98760, 198676), (99338, 197520), (131680, 149007)]