39546780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7243}}^1$

素因数の和:7275

約数の個数: 96

約数和(自身を含む): 136303104

約数和(自身を除く): 96756324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 7243, 14486, 21729, 28972, 36215, 43458, 50701, 72430, 86916, 94159, 101402, 108645, 144860, 152103, 188318, 202804, 217290, 253505, 282477, 304206, 376636, 434580, 470795, 507010, 564954, 608412, 659113, 760515, 941590, 1014020, 1129908, 1318226, 1412385, 1521030, 1883180, 1977339, 2636452, 2824770, 3042060, 3295565, 3954678, 5649540, 6591130, 7909356, 9886695, 13182260, 19773390, 39546780]

約数ペア:

[(1, 39546780), (2, 19773390), (3, 13182260), (4, 9886695), (5, 7909356), (6, 6591130), (7, 5649540), (10, 3954678), (12, 3295565), (13, 3042060), (14, 2824770), (15, 2636452), (20, 1977339), (21, 1883180), (26, 1521030), (28, 1412385), (30, 1318226), (35, 1129908), (39, 1014020), (42, 941590), (52, 760515), (60, 659113), (65, 608412), (70, 564954), (78, 507010), (84, 470795), (91, 434580), (105, 376636), (130, 304206), (140, 282477), (156, 253505), (182, 217290), (195, 202804), (210, 188318), (260, 152103), (273, 144860), (364, 108645), (390, 101402), (420, 94159), (455, 86916), (546, 72430), (780, 50701), (910, 43458), (1092, 36215), (1365, 28972), (1820, 21729), (2730, 14486), (5460, 7243)]