9787470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:270

約数の個数: 128

約数和(自身を含む): 30965760

約数和(自身を除く): 21178290

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 30, 33, 35, 38, 42, 55, 57, 66, 70, 77, 95, 105, 110, 114, 133, 154, 165, 190, 209, 210, 223, 231, 266, 285, 330, 385, 399, 418, 446, 462, 570, 627, 665, 669, 770, 798, 1045, 1115, 1155, 1254, 1330, 1338, 1463, 1561, 1995, 2090, 2230, 2310, 2453, 2926, 3122, 3135, 3345, 3990, 4237, 4389, 4683, 4906, 6270, 6690, 7315, 7359, 7805, 8474, 8778, 9366, 12265, 12711, 14630, 14718, 15610, 17171, 21185, 21945, 23415, 24530, 25422, 29659, 34342, 36795, 42370, 43890, 46607, 46830, 51513, 59318, 63555, 73590, 85855, 88977, 93214, 103026, 127110, 139821, 148295, 171710, 177954, 233035, 257565, 279642, 296590, 326249, 444885, 466070, 515130, 652498, 699105, 889770, 978747, 1398210, 1631245, 1957494, 3262490, 4893735, 9787470]

約数ペア:

[(1, 9787470), (2, 4893735), (3, 3262490), (5, 1957494), (6, 1631245), (7, 1398210), (10, 978747), (11, 889770), (14, 699105), (15, 652498), (19, 515130), (21, 466070), (22, 444885), (30, 326249), (33, 296590), (35, 279642), (38, 257565), (42, 233035), (55, 177954), (57, 171710), (66, 148295), (70, 139821), (77, 127110), (95, 103026), (105, 93214), (110, 88977), (114, 85855), (133, 73590), (154, 63555), (165, 59318), (190, 51513), (209, 46830), (210, 46607), (223, 43890), (231, 42370), (266, 36795), (285, 34342), (330, 29659), (385, 25422), (399, 24530), (418, 23415), (446, 21945), (462, 21185), (570, 17171), (627, 15610), (665, 14718), (669, 14630), (770, 12711), (798, 12265), (1045, 9366), (1115, 8778), (1155, 8474), (1254, 7805), (1330, 7359), (1338, 7315), (1463, 6690), (1561, 6270), (1995, 4906), (2090, 4683), (2230, 4389), (2310, 4237), (2453, 3990), (2926, 3345), (3122, 3135)]