7653960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:412

約数の個数: 128

約数和(自身を含む): 26928000

約数和(自身を除く): 19274040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 373, 380, 456, 513, 540, 570, 684, 746, 760, 855, 1026, 1080, 1119, 1140, 1368, 1492, 1710, 1865, 2052, 2238, 2280, 2565, 2984, 3357, 3420, 3730, 4104, 4476, 5130, 5595, 6714, 6840, 7087, 7460, 8952, 10071, 10260, 11190, 13428, 14174, 14920, 16785, 20142, 20520, 21261, 22380, 26856, 28348, 33570, 35435, 40284, 42522, 44760, 50355, 56696, 63783, 67140, 70870, 80568, 85044, 100710, 106305, 127566, 134280, 141740, 170088, 191349, 201420, 212610, 255132, 283480, 318915, 382698, 402840, 425220, 510264, 637830, 765396, 850440, 956745, 1275660, 1530792, 1913490, 2551320, 3826980, 7653960]

約数ペア:

[(1, 7653960), (2, 3826980), (3, 2551320), (4, 1913490), (5, 1530792), (6, 1275660), (8, 956745), (9, 850440), (10, 765396), (12, 637830), (15, 510264), (18, 425220), (19, 402840), (20, 382698), (24, 318915), (27, 283480), (30, 255132), (36, 212610), (38, 201420), (40, 191349), (45, 170088), (54, 141740), (57, 134280), (60, 127566), (72, 106305), (76, 100710), (90, 85044), (95, 80568), (108, 70870), (114, 67140), (120, 63783), (135, 56696), (152, 50355), (171, 44760), (180, 42522), (190, 40284), (216, 35435), (228, 33570), (270, 28348), (285, 26856), (342, 22380), (360, 21261), (373, 20520), (380, 20142), (456, 16785), (513, 14920), (540, 14174), (570, 13428), (684, 11190), (746, 10260), (760, 10071), (855, 8952), (1026, 7460), (1080, 7087), (1119, 6840), (1140, 6714), (1368, 5595), (1492, 5130), (1710, 4476), (1865, 4104), (2052, 3730), (2238, 3420), (2280, 3357), (2565, 2984)]