7802730

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:67

約数の個数: 144

約数和(自身を含む): 23980320

約数和(自身を除く): 16177590

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 65, 78, 81, 90, 95, 114, 117, 130, 135, 162, 169, 171, 190, 195, 234, 243, 247, 270, 285, 338, 342, 351, 390, 405, 486, 494, 507, 513, 570, 585, 702, 741, 810, 845, 855, 1014, 1026, 1053, 1170, 1215, 1235, 1482, 1521, 1539, 1690, 1710, 1755, 2106, 2223, 2430, 2470, 2535, 2565, 3042, 3078, 3159, 3211, 3510, 3705, 4446, 4563, 4617, 5070, 5130, 5265, 6318, 6422, 6669, 7410, 7605, 7695, 9126, 9234, 9633, 10530, 11115, 13338, 13689, 15210, 15390, 15795, 16055, 19266, 20007, 22230, 22815, 23085, 27378, 28899, 31590, 32110, 33345, 40014, 41067, 45630, 46170, 48165, 57798, 60021, 66690, 68445, 82134, 86697, 96330, 100035, 120042, 136890, 144495, 173394, 200070, 205335, 260091, 288990, 300105, 410670, 433485, 520182, 600210, 780273, 866970, 1300455, 1560546, 2600910, 3901365, 7802730]

約数ペア:

[(1, 7802730), (2, 3901365), (3, 2600910), (5, 1560546), (6, 1300455), (9, 866970), (10, 780273), (13, 600210), (15, 520182), (18, 433485), (19, 410670), (26, 300105), (27, 288990), (30, 260091), (38, 205335), (39, 200070), (45, 173394), (54, 144495), (57, 136890), (65, 120042), (78, 100035), (81, 96330), (90, 86697), (95, 82134), (114, 68445), (117, 66690), (130, 60021), (135, 57798), (162, 48165), (169, 46170), (171, 45630), (190, 41067), (195, 40014), (234, 33345), (243, 32110), (247, 31590), (270, 28899), (285, 27378), (338, 23085), (342, 22815), (351, 22230), (390, 20007), (405, 19266), (486, 16055), (494, 15795), (507, 15390), (513, 15210), (570, 13689), (585, 13338), (702, 11115), (741, 10530), (810, 9633), (845, 9234), (855, 9126), (1014, 7695), (1026, 7605), (1053, 7410), (1170, 6669), (1215, 6422), (1235, 6318), (1482, 5265), (1521, 5130), (1539, 5070), (1690, 4617), (1710, 4563), (1755, 4446), (2106, 3705), (2223, 3510), (2430, 3211), (2470, 3159), (2535, 3078), (2565, 3042)]