1213290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:104

約数の個数: 96

約数和(自身を含む): 3656016

約数和(自身を除く): 2442726

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 61, 65, 78, 85, 90, 102, 117, 122, 130, 153, 170, 183, 195, 221, 234, 255, 305, 306, 366, 390, 442, 510, 549, 585, 610, 663, 765, 793, 915, 1037, 1098, 1105, 1170, 1326, 1530, 1586, 1830, 1989, 2074, 2210, 2379, 2745, 3111, 3315, 3965, 3978, 4758, 5185, 5490, 6222, 6630, 7137, 7930, 9333, 9945, 10370, 11895, 13481, 14274, 15555, 18666, 19890, 23790, 26962, 31110, 35685, 40443, 46665, 67405, 71370, 80886, 93330, 121329, 134810, 202215, 242658, 404430, 606645, 1213290]

約数ペア:

[(1, 1213290), (2, 606645), (3, 404430), (5, 242658), (6, 202215), (9, 134810), (10, 121329), (13, 93330), (15, 80886), (17, 71370), (18, 67405), (26, 46665), (30, 40443), (34, 35685), (39, 31110), (45, 26962), (51, 23790), (61, 19890), (65, 18666), (78, 15555), (85, 14274), (90, 13481), (102, 11895), (117, 10370), (122, 9945), (130, 9333), (153, 7930), (170, 7137), (183, 6630), (195, 6222), (221, 5490), (234, 5185), (255, 4758), (305, 3978), (306, 3965), (366, 3315), (390, 3111), (442, 2745), (510, 2379), (549, 2210), (585, 2074), (610, 1989), (663, 1830), (765, 1586), (793, 1530), (915, 1326), (1037, 1170), (1098, 1105)]