1286670960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1597}}^1$

素因数の和:1992

約数の個数: 160

約数和(自身を含む): 4446530880

約数和(自身を除く): 3159859920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 373, 432, 540, 720, 746, 1080, 1119, 1492, 1597, 1865, 2160, 2238, 2984, 3194, 3357, 3730, 4476, 4791, 5595, 5968, 6388, 6714, 7460, 7985, 8952, 9582, 10071, 11190, 12776, 13428, 14373, 14920, 15970, 16785, 17904, 19164, 20142, 22380, 23955, 25552, 26856, 28746, 29840, 31940, 33570, 38328, 40284, 43119, 44760, 47910, 50355, 53712, 57492, 63880, 67140, 71865, 76656, 80568, 86238, 89520, 95820, 100710, 114984, 127760, 134280, 143730, 161136, 172476, 191640, 201420, 215595, 229968, 268560, 287460, 344952, 383280, 402840, 431190, 574920, 595681, 689904, 805680, 862380, 1149840, 1191362, 1724760, 1787043, 2382724, 2978405, 3449520, 3574086, 4765448, 5361129, 5956810, 7148172, 8935215, 9530896, 10722258, 11913620, 14296344, 16083387, 17870430, 21444516, 23827240, 26805645, 28592688, 32166774, 35740860, 42889032, 47654480, 53611290, 64333548, 71481720, 80416935, 85778064, 107222580, 128667096, 142963440, 160833870, 214445160, 257334192, 321667740, 428890320, 643335480, 1286670960]

約数ペア:

[(1, 1286670960), (2, 643335480), (3, 428890320), (4, 321667740), (5, 257334192), (6, 214445160), (8, 160833870), (9, 142963440), (10, 128667096), (12, 107222580), (15, 85778064), (16, 80416935), (18, 71481720), (20, 64333548), (24, 53611290), (27, 47654480), (30, 42889032), (36, 35740860), (40, 32166774), (45, 28592688), (48, 26805645), (54, 23827240), (60, 21444516), (72, 17870430), (80, 16083387), (90, 14296344), (108, 11913620), (120, 10722258), (135, 9530896), (144, 8935215), (180, 7148172), (216, 5956810), (240, 5361129), (270, 4765448), (360, 3574086), (373, 3449520), (432, 2978405), (540, 2382724), (720, 1787043), (746, 1724760), (1080, 1191362), (1119, 1149840), (1492, 862380), (1597, 805680), (1865, 689904), (2160, 595681), (2238, 574920), (2984, 431190), (3194, 402840), (3357, 383280), (3730, 344952), (4476, 287460), (4791, 268560), (5595, 229968), (5968, 215595), (6388, 201420), (6714, 191640), (7460, 172476), (7985, 161136), (8952, 143730), (9582, 134280), (10071, 127760), (11190, 114984), (12776, 100710), (13428, 95820), (14373, 89520), (14920, 86238), (15970, 80568), (16785, 76656), (17904, 71865), (19164, 67140), (20142, 63880), (22380, 57492), (23955, 53712), (25552, 50355), (26856, 47910), (28746, 44760), (29840, 43119), (31940, 40284), (33570, 38328)]