459149220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{28661}}^1$

素因数の和:28765

約数の個数: 72

約数和(自身を含む): 1408450680

約数和(自身を除く): 949301460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 5340, 8010, 16020, 28661, 57322, 85983, 114644, 143305, 171966, 257949, 286610, 343932, 429915, 515898, 573220, 859830, 1031796, 1289745, 1719660, 2550829, 2579490, 5101658, 5158980, 7652487, 10203316, 12754145, 15304974, 22957461, 25508290, 30609948, 38262435, 45914922, 51016580, 76524870, 91829844, 114787305, 153049740, 229574610, 459149220]

約数ペア:

[(1, 459149220), (2, 229574610), (3, 153049740), (4, 114787305), (5, 91829844), (6, 76524870), (9, 51016580), (10, 45914922), (12, 38262435), (15, 30609948), (18, 25508290), (20, 22957461), (30, 15304974), (36, 12754145), (45, 10203316), (60, 7652487), (89, 5158980), (90, 5101658), (178, 2579490), (180, 2550829), (267, 1719660), (356, 1289745), (445, 1031796), (534, 859830), (801, 573220), (890, 515898), (1068, 429915), (1335, 343932), (1602, 286610), (1780, 257949), (2670, 171966), (3204, 143305), (4005, 114644), (5340, 85983), (8010, 57322), (16020, 28661)]