149623920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{207811}}^1$

素因数の和:207830

約数の個数: 60

約数和(自身を含む): 502489416

約数和(自身を除く): 352865496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 207811, 415622, 623433, 831244, 1039055, 1246866, 1662488, 1870299, 2078110, 2493732, 3117165, 3324976, 3740598, 4156220, 4987464, 6234330, 7481196, 8312440, 9351495, 9974928, 12468660, 14962392, 16624880, 18702990, 24937320, 29924784, 37405980, 49874640, 74811960, 149623920]

約数ペア:

[(1, 149623920), (2, 74811960), (3, 49874640), (4, 37405980), (5, 29924784), (6, 24937320), (8, 18702990), (9, 16624880), (10, 14962392), (12, 12468660), (15, 9974928), (16, 9351495), (18, 8312440), (20, 7481196), (24, 6234330), (30, 4987464), (36, 4156220), (40, 3740598), (45, 3324976), (48, 3117165), (60, 2493732), (72, 2078110), (80, 1870299), (90, 1662488), (120, 1246866), (144, 1039055), (180, 831244), (240, 623433), (360, 415622), (720, 207811)]