15006420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:103

約数の個数: 216

約数和(自身を含む): 54899208

約数和(自身を除く): 39892788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 53, 55, 60, 65, 66, 78, 90, 99, 106, 110, 117, 121, 130, 132, 143, 156, 159, 165, 180, 195, 198, 212, 220, 234, 242, 260, 265, 286, 318, 330, 363, 390, 396, 429, 468, 477, 484, 495, 530, 572, 583, 585, 605, 636, 660, 689, 715, 726, 780, 795, 858, 954, 990, 1060, 1089, 1166, 1170, 1210, 1287, 1378, 1430, 1452, 1573, 1590, 1716, 1749, 1815, 1908, 1980, 2067, 2145, 2178, 2332, 2340, 2385, 2420, 2574, 2756, 2860, 2915, 3146, 3180, 3445, 3498, 3630, 4134, 4290, 4356, 4719, 4770, 5148, 5247, 5445, 5830, 6201, 6292, 6413, 6435, 6890, 6996, 7260, 7579, 7865, 8268, 8580, 8745, 9438, 9540, 10335, 10494, 10890, 11660, 12402, 12826, 12870, 13780, 14157, 15158, 15730, 17490, 18876, 19239, 20670, 20988, 21780, 22737, 23595, 24804, 25652, 25740, 26235, 28314, 30316, 31005, 31460, 32065, 34980, 37895, 38478, 41340, 45474, 47190, 52470, 56628, 57717, 62010, 64130, 68211, 70785, 75790, 76956, 83369, 90948, 94380, 96195, 104940, 113685, 115434, 124020, 128260, 136422, 141570, 151580, 166738, 192390, 227370, 230868, 250107, 272844, 283140, 288585, 333476, 341055, 384780, 416845, 454740, 500214, 577170, 682110, 750321, 833690, 1000428, 1154340, 1250535, 1364220, 1500642, 1667380, 2501070, 3001284, 3751605, 5002140, 7503210, 15006420]

約数ペア:

[(1, 15006420), (2, 7503210), (3, 5002140), (4, 3751605), (5, 3001284), (6, 2501070), (9, 1667380), (10, 1500642), (11, 1364220), (12, 1250535), (13, 1154340), (15, 1000428), (18, 833690), (20, 750321), (22, 682110), (26, 577170), (30, 500214), (33, 454740), (36, 416845), (39, 384780), (44, 341055), (45, 333476), (52, 288585), (53, 283140), (55, 272844), (60, 250107), (65, 230868), (66, 227370), (78, 192390), (90, 166738), (99, 151580), (106, 141570), (110, 136422), (117, 128260), (121, 124020), (130, 115434), (132, 113685), (143, 104940), (156, 96195), (159, 94380), (165, 90948), (180, 83369), (195, 76956), (198, 75790), (212, 70785), (220, 68211), (234, 64130), (242, 62010), (260, 57717), (265, 56628), (286, 52470), (318, 47190), (330, 45474), (363, 41340), (390, 38478), (396, 37895), (429, 34980), (468, 32065), (477, 31460), (484, 31005), (495, 30316), (530, 28314), (572, 26235), (583, 25740), (585, 25652), (605, 24804), (636, 23595), (660, 22737), (689, 21780), (715, 20988), (726, 20670), (780, 19239), (795, 18876), (858, 17490), (954, 15730), (990, 15158), (1060, 14157), (1089, 13780), (1166, 12870), (1170, 12826), (1210, 12402), (1287, 11660), (1378, 10890), (1430, 10494), (1452, 10335), (1573, 9540), (1590, 9438), (1716, 8745), (1749, 8580), (1815, 8268), (1908, 7865), (1980, 7579), (2067, 7260), (2145, 6996), (2178, 6890), (2332, 6435), (2340, 6413), (2385, 6292), (2420, 6201), (2574, 5830), (2756, 5445), (2860, 5247), (2915, 5148), (3146, 4770), (3180, 4719), (3445, 4356), (3498, 4290), (3630, 4134)]