1921957560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1597}}^1\times {\mathrm{3343}}^1$

素因数の和:4957

約数の個数: 96

約数和(自身を含む): 6252143040

約数和(自身を除く): 4330185480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1597, 3194, 3343, 4791, 6388, 6686, 7985, 9582, 10029, 12776, 13372, 14373, 15970, 16715, 19164, 20058, 23955, 26744, 28746, 30087, 31940, 33430, 38328, 40116, 47910, 50145, 57492, 60174, 63880, 66860, 71865, 80232, 95820, 100290, 114984, 120348, 133720, 143730, 150435, 191640, 200580, 240696, 287460, 300870, 401160, 574920, 601740, 1203480, 5338771, 10677542, 16016313, 21355084, 26693855, 32032626, 42710168, 48048939, 53387710, 64065252, 80081565, 96097878, 106775420, 128130504, 160163130, 192195756, 213550840, 240244695, 320326260, 384391512, 480489390, 640652520, 960978780, 1921957560]

約数ペア:

[(1, 1921957560), (2, 960978780), (3, 640652520), (4, 480489390), (5, 384391512), (6, 320326260), (8, 240244695), (9, 213550840), (10, 192195756), (12, 160163130), (15, 128130504), (18, 106775420), (20, 96097878), (24, 80081565), (30, 64065252), (36, 53387710), (40, 48048939), (45, 42710168), (60, 32032626), (72, 26693855), (90, 21355084), (120, 16016313), (180, 10677542), (360, 5338771), (1597, 1203480), (3194, 601740), (3343, 574920), (4791, 401160), (6388, 300870), (6686, 287460), (7985, 240696), (9582, 200580), (10029, 191640), (12776, 150435), (13372, 143730), (14373, 133720), (15970, 120348), (16715, 114984), (19164, 100290), (20058, 95820), (23955, 80232), (26744, 71865), (28746, 66860), (30087, 63880), (31940, 60174), (33430, 57492), (38328, 50145), (40116, 47910)]