2196880560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{435889}}^1$

素因数の和:435915

約数の個数: 120

約数和(自身を含む): 8431856160

約数和(自身を除く): 6234975600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 435889, 871778, 1307667, 1743556, 2179445, 2615334, 3051223, 3487112, 3923001, 4358890, 5230668, 6102446, 6538335, 6974224, 7846002, 8717780, 9153669, 10461336, 12204892, 13076670, 15256115, 15692004, 17435560, 18307338, 19615005, 20922672, 24409784, 26153340, 27461007, 30512230, 31384008, 34871120, 36614676, 39230010, 45768345, 48819568, 52306680, 54922014, 61024460, 62768016, 73229352, 78460020, 91536690, 104613360, 109844028, 122048920, 137305035, 146458704, 156920040, 183073380, 219688056, 244097840, 274610070, 313840080, 366146760, 439376112, 549220140, 732293520, 1098440280, 2196880560]

約数ペア:

[(1, 2196880560), (2, 1098440280), (3, 732293520), (4, 549220140), (5, 439376112), (6, 366146760), (7, 313840080), (8, 274610070), (9, 244097840), (10, 219688056), (12, 183073380), (14, 156920040), (15, 146458704), (16, 137305035), (18, 122048920), (20, 109844028), (21, 104613360), (24, 91536690), (28, 78460020), (30, 73229352), (35, 62768016), (36, 61024460), (40, 54922014), (42, 52306680), (45, 48819568), (48, 45768345), (56, 39230010), (60, 36614676), (63, 34871120), (70, 31384008), (72, 30512230), (80, 27461007), (84, 26153340), (90, 24409784), (105, 20922672), (112, 19615005), (120, 18307338), (126, 17435560), (140, 15692004), (144, 15256115), (168, 13076670), (180, 12204892), (210, 10461336), (240, 9153669), (252, 8717780), (280, 7846002), (315, 6974224), (336, 6538335), (360, 6102446), (420, 5230668), (504, 4358890), (560, 3923001), (630, 3487112), (720, 3051223), (840, 2615334), (1008, 2179445), (1260, 1743556), (1680, 1307667), (2520, 871778), (5040, 435889)]