1312944480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{14947}}^1$

素因数の和:15029

約数の個数: 144

約数和(自身を含む): 4554177264

約数和(自身を除く): 3241232784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 305, 360, 366, 480, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1440, 1464, 1830, 1952, 2196, 2440, 2745, 2928, 3660, 4392, 4880, 5490, 5856, 7320, 8784, 9760, 10980, 14640, 14947, 17568, 21960, 29280, 29894, 43920, 44841, 59788, 74735, 87840, 89682, 119576, 134523, 149470, 179364, 224205, 239152, 269046, 298940, 358728, 448410, 478304, 538092, 597880, 672615, 717456, 896820, 911767, 1076184, 1195760, 1345230, 1434912, 1793640, 1823534, 2152368, 2391520, 2690460, 2735301, 3587280, 3647068, 4304736, 4558835, 5380920, 5470602, 7174560, 7294136, 8205903, 9117670, 10761840, 10941204, 13676505, 14588272, 16411806, 18235340, 21523680, 21882408, 27353010, 29176544, 32823612, 36470680, 41029515, 43764816, 54706020, 65647224, 72941360, 82059030, 87529632, 109412040, 131294448, 145882720, 164118060, 218824080, 262588896, 328236120, 437648160, 656472240, 1312944480]

約数ペア:

[(1, 1312944480), (2, 656472240), (3, 437648160), (4, 328236120), (5, 262588896), (6, 218824080), (8, 164118060), (9, 145882720), (10, 131294448), (12, 109412040), (15, 87529632), (16, 82059030), (18, 72941360), (20, 65647224), (24, 54706020), (30, 43764816), (32, 41029515), (36, 36470680), (40, 32823612), (45, 29176544), (48, 27353010), (60, 21882408), (61, 21523680), (72, 18235340), (80, 16411806), (90, 14588272), (96, 13676505), (120, 10941204), (122, 10761840), (144, 9117670), (160, 8205903), (180, 7294136), (183, 7174560), (240, 5470602), (244, 5380920), (288, 4558835), (305, 4304736), (360, 3647068), (366, 3587280), (480, 2735301), (488, 2690460), (549, 2391520), (610, 2152368), (720, 1823534), (732, 1793640), (915, 1434912), (976, 1345230), (1098, 1195760), (1220, 1076184), (1440, 911767), (1464, 896820), (1830, 717456), (1952, 672615), (2196, 597880), (2440, 538092), (2745, 478304), (2928, 448410), (3660, 358728), (4392, 298940), (4880, 269046), (5490, 239152), (5856, 224205), (7320, 179364), (8784, 149470), (9760, 134523), (10980, 119576), (14640, 89682), (14947, 87840), (17568, 74735), (21960, 59788), (29280, 44841), (29894, 43920)]