1639233480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{223939}}^1$

素因数の和:224014

約数の個数: 64

約数和(自身を含む): 4998340800

約数和(自身を除く): 3359107320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 223939, 447878, 671817, 895756, 1119695, 1343634, 1791512, 2239390, 2687268, 3359085, 4478780, 5374536, 6718170, 8957560, 13436340, 13660279, 26872680, 27320558, 40980837, 54641116, 68301395, 81961674, 109282232, 136602790, 163923348, 204904185, 273205580, 327846696, 409808370, 546411160, 819616740, 1639233480]

約数ペア:

[(1, 1639233480), (2, 819616740), (3, 546411160), (4, 409808370), (5, 327846696), (6, 273205580), (8, 204904185), (10, 163923348), (12, 136602790), (15, 109282232), (20, 81961674), (24, 68301395), (30, 54641116), (40, 40980837), (60, 27320558), (61, 26872680), (120, 13660279), (122, 13436340), (183, 8957560), (244, 6718170), (305, 5374536), (366, 4478780), (488, 3359085), (610, 2687268), (732, 2239390), (915, 1791512), (1220, 1343634), (1464, 1119695), (1830, 895756), (2440, 671817), (3660, 447878), (7320, 223939)]