15670084040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{547}}^1\times {\mathrm{619}}^1$

素因数の和:1279

約数の個数: 128

約数和(自身を含む): 38528784000

約数和(自身を除く): 22858699960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 89, 104, 130, 178, 260, 356, 445, 520, 547, 619, 712, 890, 1094, 1157, 1238, 1780, 2188, 2314, 2476, 2735, 3095, 3560, 4376, 4628, 4952, 5470, 5785, 6190, 7111, 8047, 9256, 10940, 11570, 12380, 14222, 16094, 21880, 23140, 24760, 28444, 32188, 35555, 40235, 46280, 48683, 55091, 56888, 64376, 71110, 80470, 97366, 110182, 142220, 160940, 194732, 220364, 243415, 275455, 284440, 321880, 338593, 389464, 440728, 486830, 550910, 632879, 677186, 716183, 973660, 1101820, 1265758, 1354372, 1432366, 1692965, 1947320, 2203640, 2531516, 2708744, 2864732, 3164395, 3385930, 3580915, 4401709, 5063032, 5729464, 6328790, 6771860, 7161830, 8803418, 12657580, 13543720, 14323660, 17606836, 22008545, 25315160, 28647320, 30134777, 35213672, 44017090, 60269554, 88034180, 120539108, 150673885, 176068360, 241078216, 301347770, 391752101, 602695540, 783504202, 1205391080, 1567008404, 1958760505, 3134016808, 3917521010, 7835042020, 15670084040]

約数ペア:

[(1, 15670084040), (2, 7835042020), (4, 3917521010), (5, 3134016808), (8, 1958760505), (10, 1567008404), (13, 1205391080), (20, 783504202), (26, 602695540), (40, 391752101), (52, 301347770), (65, 241078216), (89, 176068360), (104, 150673885), (130, 120539108), (178, 88034180), (260, 60269554), (356, 44017090), (445, 35213672), (520, 30134777), (547, 28647320), (619, 25315160), (712, 22008545), (890, 17606836), (1094, 14323660), (1157, 13543720), (1238, 12657580), (1780, 8803418), (2188, 7161830), (2314, 6771860), (2476, 6328790), (2735, 5729464), (3095, 5063032), (3560, 4401709), (4376, 3580915), (4628, 3385930), (4952, 3164395), (5470, 2864732), (5785, 2708744), (6190, 2531516), (7111, 2203640), (8047, 1947320), (9256, 1692965), (10940, 1432366), (11570, 1354372), (12380, 1265758), (14222, 1101820), (16094, 973660), (21880, 716183), (23140, 677186), (24760, 632879), (28444, 550910), (32188, 486830), (35555, 440728), (40235, 389464), (46280, 338593), (48683, 321880), (55091, 284440), (56888, 275455), (64376, 243415), (71110, 220364), (80470, 194732), (97366, 160940), (110182, 142220)]