1807470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:190

約数の個数: 96

約数和(自身を含む): 5690880

約数和(自身を除く): 3883410

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 151, 171, 190, 210, 266, 285, 302, 315, 342, 399, 453, 570, 630, 665, 755, 798, 855, 906, 1057, 1197, 1330, 1359, 1510, 1710, 1995, 2114, 2265, 2394, 2718, 2869, 3171, 3990, 4530, 5285, 5738, 5985, 6342, 6795, 8607, 9513, 10570, 11970, 13590, 14345, 15855, 17214, 19026, 20083, 25821, 28690, 31710, 40166, 43035, 47565, 51642, 60249, 86070, 95130, 100415, 120498, 129105, 180747, 200830, 258210, 301245, 361494, 602490, 903735, 1807470]

約数ペア:

[(1, 1807470), (2, 903735), (3, 602490), (5, 361494), (6, 301245), (7, 258210), (9, 200830), (10, 180747), (14, 129105), (15, 120498), (18, 100415), (19, 95130), (21, 86070), (30, 60249), (35, 51642), (38, 47565), (42, 43035), (45, 40166), (57, 31710), (63, 28690), (70, 25821), (90, 20083), (95, 19026), (105, 17214), (114, 15855), (126, 14345), (133, 13590), (151, 11970), (171, 10570), (190, 9513), (210, 8607), (266, 6795), (285, 6342), (302, 5985), (315, 5738), (342, 5285), (399, 4530), (453, 3990), (570, 3171), (630, 2869), (665, 2718), (755, 2394), (798, 2265), (855, 2114), (906, 1995), (1057, 1710), (1197, 1510), (1330, 1359)]