15420300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{1049}}^1$

素因数の和:1080

約数の個数: 108

約数和(自身を含む): 51949800

約数和(自身を除く): 36529500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 350, 420, 490, 525, 588, 700, 735, 980, 1049, 1050, 1225, 1470, 2098, 2100, 2450, 2940, 3147, 3675, 4196, 4900, 5245, 6294, 7343, 7350, 10490, 12588, 14686, 14700, 15735, 20980, 22029, 26225, 29372, 31470, 36715, 44058, 51401, 52450, 62940, 73430, 78675, 88116, 102802, 104900, 110145, 146860, 154203, 157350, 183575, 205604, 220290, 257005, 308406, 314700, 367150, 440580, 514010, 550725, 616812, 734300, 771015, 1028020, 1101450, 1285025, 1542030, 2202900, 2570050, 3084060, 3855075, 5140100, 7710150, 15420300]

約数ペア:

[(1, 15420300), (2, 7710150), (3, 5140100), (4, 3855075), (5, 3084060), (6, 2570050), (7, 2202900), (10, 1542030), (12, 1285025), (14, 1101450), (15, 1028020), (20, 771015), (21, 734300), (25, 616812), (28, 550725), (30, 514010), (35, 440580), (42, 367150), (49, 314700), (50, 308406), (60, 257005), (70, 220290), (75, 205604), (84, 183575), (98, 157350), (100, 154203), (105, 146860), (140, 110145), (147, 104900), (150, 102802), (175, 88116), (196, 78675), (210, 73430), (245, 62940), (294, 52450), (300, 51401), (350, 44058), (420, 36715), (490, 31470), (525, 29372), (588, 26225), (700, 22029), (735, 20980), (980, 15735), (1049, 14700), (1050, 14686), (1225, 12588), (1470, 10490), (2098, 7350), (2100, 7343), (2450, 6294), (2940, 5245), (3147, 4900), (3675, 4196)]