929677840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127703}}^1$

素因数の和:127736

約数の個数: 80

約数和(自身を含む): 2660329728

約数和(自身を除く): 1730651888

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 127703, 255406, 510812, 638515, 893921, 1021624, 1277030, 1660139, 1787842, 2043248, 2554060, 3320278, 3575684, 4469605, 5108120, 6640556, 7151368, 8300695, 8939210, 10216240, 11620973, 13281112, 14302736, 16601390, 17878420, 23241946, 26562224, 33202780, 35756840, 46483892, 58104865, 66405560, 71513680, 92967784, 116209730, 132811120, 185935568, 232419460, 464838920, 929677840]

約数ペア:

[(1, 929677840), (2, 464838920), (4, 232419460), (5, 185935568), (7, 132811120), (8, 116209730), (10, 92967784), (13, 71513680), (14, 66405560), (16, 58104865), (20, 46483892), (26, 35756840), (28, 33202780), (35, 26562224), (40, 23241946), (52, 17878420), (56, 16601390), (65, 14302736), (70, 13281112), (80, 11620973), (91, 10216240), (104, 8939210), (112, 8300695), (130, 7151368), (140, 6640556), (182, 5108120), (208, 4469605), (260, 3575684), (280, 3320278), (364, 2554060), (455, 2043248), (520, 1787842), (560, 1660139), (728, 1277030), (910, 1021624), (1040, 893921), (1456, 638515), (1820, 510812), (3640, 255406), (7280, 127703)]