154023840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{106961}}^1$

素因数の和:106982

約数の個数: 72

約数和(自身を含む): 525611268

約数和(自身を除く): 371587428

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 106961, 213922, 320883, 427844, 534805, 641766, 855688, 962649, 1069610, 1283532, 1604415, 1711376, 1925298, 2139220, 2567064, 3208830, 3422752, 3850596, 4278440, 4813245, 5134128, 6417660, 7701192, 8556880, 9626490, 10268256, 12835320, 15402384, 17113760, 19252980, 25670640, 30804768, 38505960, 51341280, 77011920, 154023840]

約数ペア:

[(1, 154023840), (2, 77011920), (3, 51341280), (4, 38505960), (5, 30804768), (6, 25670640), (8, 19252980), (9, 17113760), (10, 15402384), (12, 12835320), (15, 10268256), (16, 9626490), (18, 8556880), (20, 7701192), (24, 6417660), (30, 5134128), (32, 4813245), (36, 4278440), (40, 3850596), (45, 3422752), (48, 3208830), (60, 2567064), (72, 2139220), (80, 1925298), (90, 1711376), (96, 1604415), (120, 1283532), (144, 1069610), (160, 962649), (180, 855688), (240, 641766), (288, 534805), (360, 427844), (480, 320883), (720, 213922), (1440, 106961)]