15727140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1$

素因数の和:99

約数の個数: 216

約数和(自身を含む): 57552768

約数和(自身を除く): 41825628

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, 47, 52, 55, 60, 65, 66, 78, 90, 94, 99, 110, 117, 130, 132, 141, 143, 156, 165, 169, 180, 188, 195, 198, 220, 234, 235, 260, 282, 286, 330, 338, 390, 396, 423, 429, 468, 470, 495, 507, 517, 564, 572, 585, 611, 660, 676, 705, 715, 780, 845, 846, 858, 940, 990, 1014, 1034, 1170, 1222, 1287, 1410, 1430, 1521, 1551, 1690, 1692, 1716, 1833, 1859, 1980, 2028, 2068, 2115, 2145, 2340, 2444, 2535, 2574, 2585, 2820, 2860, 3042, 3055, 3102, 3380, 3666, 3718, 4230, 4290, 4653, 5070, 5148, 5170, 5499, 5577, 6084, 6110, 6204, 6435, 6721, 7332, 7436, 7605, 7755, 7943, 8460, 8580, 9165, 9295, 9306, 10140, 10340, 10998, 11154, 12220, 12870, 13442, 15210, 15510, 15886, 16731, 18330, 18590, 18612, 20163, 21996, 22308, 23265, 23829, 25740, 26884, 27495, 27885, 30420, 31020, 31772, 33462, 33605, 36660, 37180, 39715, 40326, 46530, 47658, 54990, 55770, 60489, 66924, 67210, 71487, 79430, 80652, 83655, 87373, 93060, 95316, 100815, 109980, 111540, 119145, 120978, 134420, 142974, 158860, 167310, 174746, 201630, 238290, 241956, 262119, 285948, 302445, 334620, 349492, 357435, 403260, 436865, 476580, 524238, 604890, 714870, 786357, 873730, 1048476, 1209780, 1310595, 1429740, 1572714, 1747460, 2621190, 3145428, 3931785, 5242380, 7863570, 15727140]

約数ペア:

[(1, 15727140), (2, 7863570), (3, 5242380), (4, 3931785), (5, 3145428), (6, 2621190), (9, 1747460), (10, 1572714), (11, 1429740), (12, 1310595), (13, 1209780), (15, 1048476), (18, 873730), (20, 786357), (22, 714870), (26, 604890), (30, 524238), (33, 476580), (36, 436865), (39, 403260), (44, 357435), (45, 349492), (47, 334620), (52, 302445), (55, 285948), (60, 262119), (65, 241956), (66, 238290), (78, 201630), (90, 174746), (94, 167310), (99, 158860), (110, 142974), (117, 134420), (130, 120978), (132, 119145), (141, 111540), (143, 109980), (156, 100815), (165, 95316), (169, 93060), (180, 87373), (188, 83655), (195, 80652), (198, 79430), (220, 71487), (234, 67210), (235, 66924), (260, 60489), (282, 55770), (286, 54990), (330, 47658), (338, 46530), (390, 40326), (396, 39715), (423, 37180), (429, 36660), (468, 33605), (470, 33462), (495, 31772), (507, 31020), (517, 30420), (564, 27885), (572, 27495), (585, 26884), (611, 25740), (660, 23829), (676, 23265), (705, 22308), (715, 21996), (780, 20163), (845, 18612), (846, 18590), (858, 18330), (940, 16731), (990, 15886), (1014, 15510), (1034, 15210), (1170, 13442), (1222, 12870), (1287, 12220), (1410, 11154), (1430, 10998), (1521, 10340), (1551, 10140), (1690, 9306), (1692, 9295), (1716, 9165), (1833, 8580), (1859, 8460), (1980, 7943), (2028, 7755), (2068, 7605), (2115, 7436), (2145, 7332), (2340, 6721), (2444, 6435), (2535, 6204), (2574, 6110), (2585, 6084), (2820, 5577), (2860, 5499), (3042, 5170), (3055, 5148), (3102, 5070), (3380, 4653), (3666, 4290), (3718, 4230)]