1764771480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{80363}}^1$

素因数の和:80441

約数の個数: 96

約数和(自身を含む): 5829604560

約数和(自身を除く): 4064833080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4392, 5490, 7320, 10980, 21960, 80363, 160726, 241089, 321452, 401815, 482178, 642904, 723267, 803630, 964356, 1205445, 1446534, 1607260, 1928712, 2410890, 2893068, 3214520, 3616335, 4821780, 4902143, 5786136, 7232670, 9643560, 9804286, 14465340, 14706429, 19608572, 24510715, 28930680, 29412858, 39217144, 44119287, 49021430, 58825716, 73532145, 88238574, 98042860, 117651432, 147064290, 176477148, 196085720, 220596435, 294128580, 352954296, 441192870, 588257160, 882385740, 1764771480]

約数ペア:

[(1, 1764771480), (2, 882385740), (3, 588257160), (4, 441192870), (5, 352954296), (6, 294128580), (8, 220596435), (9, 196085720), (10, 176477148), (12, 147064290), (15, 117651432), (18, 98042860), (20, 88238574), (24, 73532145), (30, 58825716), (36, 49021430), (40, 44119287), (45, 39217144), (60, 29412858), (61, 28930680), (72, 24510715), (90, 19608572), (120, 14706429), (122, 14465340), (180, 9804286), (183, 9643560), (244, 7232670), (305, 5786136), (360, 4902143), (366, 4821780), (488, 3616335), (549, 3214520), (610, 2893068), (732, 2410890), (915, 1928712), (1098, 1607260), (1220, 1446534), (1464, 1205445), (1830, 964356), (2196, 803630), (2440, 723267), (2745, 642904), (3660, 482178), (4392, 401815), (5490, 321452), (7320, 241089), (10980, 160726), (21960, 80363)]