15882420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1$

素因数の和:729

約数の個数: 96

約数和(自身を含む): 49206528

約数和(自身を除く): 33324108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 46, 51, 60, 68, 69, 85, 92, 102, 115, 138, 170, 204, 230, 255, 276, 340, 345, 391, 460, 510, 677, 690, 782, 1020, 1173, 1354, 1380, 1564, 1955, 2031, 2346, 2708, 3385, 3910, 4062, 4692, 5865, 6770, 7820, 8124, 10155, 11509, 11730, 13540, 15571, 20310, 23018, 23460, 31142, 34527, 40620, 46036, 46713, 57545, 62284, 69054, 77855, 93426, 115090, 138108, 155710, 172635, 186852, 230180, 233565, 264707, 311420, 345270, 467130, 529414, 690540, 794121, 934260, 1058828, 1323535, 1588242, 2647070, 3176484, 3970605, 5294140, 7941210, 15882420]

約数ペア:

[(1, 15882420), (2, 7941210), (3, 5294140), (4, 3970605), (5, 3176484), (6, 2647070), (10, 1588242), (12, 1323535), (15, 1058828), (17, 934260), (20, 794121), (23, 690540), (30, 529414), (34, 467130), (46, 345270), (51, 311420), (60, 264707), (68, 233565), (69, 230180), (85, 186852), (92, 172635), (102, 155710), (115, 138108), (138, 115090), (170, 93426), (204, 77855), (230, 69054), (255, 62284), (276, 57545), (340, 46713), (345, 46036), (391, 40620), (460, 34527), (510, 31142), (677, 23460), (690, 23018), (782, 20310), (1020, 15571), (1173, 13540), (1354, 11730), (1380, 11509), (1564, 10155), (1955, 8124), (2031, 7820), (2346, 6770), (2708, 5865), (3385, 4692), (3910, 4062)]