2912388720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{153607}}^1$

素因数の和:153702

約数の個数: 80

約数和(自身を含む): 9142748160

約数和(自身を除く): 6230359440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4740, 6320, 9480, 18960, 153607, 307214, 460821, 614428, 768035, 921642, 1228856, 1536070, 1843284, 2304105, 2457712, 3072140, 3686568, 4608210, 6144280, 7373136, 9216420, 12134953, 12288560, 18432840, 24269906, 36404859, 36865680, 48539812, 60674765, 72809718, 97079624, 121349530, 145619436, 182024295, 194159248, 242699060, 291238872, 364048590, 485398120, 582477744, 728097180, 970796240, 1456194360, 2912388720]

約数ペア:

[(1, 2912388720), (2, 1456194360), (3, 970796240), (4, 728097180), (5, 582477744), (6, 485398120), (8, 364048590), (10, 291238872), (12, 242699060), (15, 194159248), (16, 182024295), (20, 145619436), (24, 121349530), (30, 97079624), (40, 72809718), (48, 60674765), (60, 48539812), (79, 36865680), (80, 36404859), (120, 24269906), (158, 18432840), (237, 12288560), (240, 12134953), (316, 9216420), (395, 7373136), (474, 6144280), (632, 4608210), (790, 3686568), (948, 3072140), (1185, 2457712), (1264, 2304105), (1580, 1843284), (1896, 1536070), (2370, 1228856), (3160, 921642), (3792, 768035), (4740, 614428), (6320, 460821), (9480, 307214), (18960, 153607)]