123132360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4643}}^1$

素因数の和:4687

約数の個数: 128

約数和(自身を含む): 421303680

約数和(自身を除く): 298171320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 4643, 5304, 6630, 8840, 9286, 13260, 13929, 18572, 23215, 26520, 27858, 37144, 46430, 55716, 60359, 69645, 78931, 92860, 111432, 120718, 139290, 157862, 181077, 185720, 236793, 241436, 278580, 301795, 315724, 362154, 394655, 473586, 482872, 557160, 603590, 631448, 724308, 789310, 905385, 947172, 1026103, 1183965, 1207180, 1448616, 1578620, 1810770, 1894344, 2052206, 2367930, 2414360, 3078309, 3157240, 3621540, 4104412, 4735860, 5130515, 6156618, 7243080, 8208824, 9471720, 10261030, 12313236, 15391545, 20522060, 24626472, 30783090, 41044120, 61566180, 123132360]

約数ペア:

[(1, 123132360), (2, 61566180), (3, 41044120), (4, 30783090), (5, 24626472), (6, 20522060), (8, 15391545), (10, 12313236), (12, 10261030), (13, 9471720), (15, 8208824), (17, 7243080), (20, 6156618), (24, 5130515), (26, 4735860), (30, 4104412), (34, 3621540), (39, 3157240), (40, 3078309), (51, 2414360), (52, 2367930), (60, 2052206), (65, 1894344), (68, 1810770), (78, 1578620), (85, 1448616), (102, 1207180), (104, 1183965), (120, 1026103), (130, 947172), (136, 905385), (156, 789310), (170, 724308), (195, 631448), (204, 603590), (221, 557160), (255, 482872), (260, 473586), (312, 394655), (340, 362154), (390, 315724), (408, 301795), (442, 278580), (510, 241436), (520, 236793), (663, 185720), (680, 181077), (780, 157862), (884, 139290), (1020, 120718), (1105, 111432), (1326, 92860), (1560, 78931), (1768, 69645), (2040, 60359), (2210, 55716), (2652, 46430), (3315, 37144), (4420, 27858), (4643, 26520), (5304, 23215), (6630, 18572), (8840, 13929), (9286, 13260)]