741526920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{757}}^1\times {\mathrm{907}}^1$

素因数の和:1684

約数の個数: 128

約数和(自身を含む): 2477750400

約数和(自身を除く): 1736223480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 757, 907, 1080, 1514, 1814, 2271, 2721, 3028, 3628, 3785, 4535, 4542, 5442, 6056, 6813, 7256, 7570, 8163, 9070, 9084, 10884, 11355, 13605, 13626, 15140, 16326, 18140, 18168, 20439, 21768, 22710, 24489, 27210, 27252, 30280, 32652, 34065, 36280, 40815, 40878, 45420, 48978, 54420, 54504, 65304, 68130, 81630, 81756, 90840, 97956, 102195, 108840, 122445, 136260, 163260, 163512, 195912, 204390, 244890, 272520, 326520, 408780, 489780, 686599, 817560, 979560, 1373198, 2059797, 2746396, 3432995, 4119594, 5492792, 6179391, 6865990, 8239188, 10298985, 12358782, 13731980, 16478376, 18538173, 20597970, 24717564, 27463960, 30896955, 37076346, 41195940, 49435128, 61793910, 74152692, 82391880, 92690865, 123587820, 148305384, 185381730, 247175640, 370763460, 741526920]

約数ペア:

[(1, 741526920), (2, 370763460), (3, 247175640), (4, 185381730), (5, 148305384), (6, 123587820), (8, 92690865), (9, 82391880), (10, 74152692), (12, 61793910), (15, 49435128), (18, 41195940), (20, 37076346), (24, 30896955), (27, 27463960), (30, 24717564), (36, 20597970), (40, 18538173), (45, 16478376), (54, 13731980), (60, 12358782), (72, 10298985), (90, 8239188), (108, 6865990), (120, 6179391), (135, 5492792), (180, 4119594), (216, 3432995), (270, 2746396), (360, 2059797), (540, 1373198), (757, 979560), (907, 817560), (1080, 686599), (1514, 489780), (1814, 408780), (2271, 326520), (2721, 272520), (3028, 244890), (3628, 204390), (3785, 195912), (4535, 163512), (4542, 163260), (5442, 136260), (6056, 122445), (6813, 108840), (7256, 102195), (7570, 97956), (8163, 90840), (9070, 81756), (9084, 81630), (10884, 68130), (11355, 65304), (13605, 54504), (13626, 54420), (15140, 48978), (16326, 45420), (18140, 40878), (18168, 40815), (20439, 36280), (21768, 34065), (22710, 32652), (24489, 30280), (27210, 27252)]