1947180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:135

約数の個数: 96

約数和(自身を含む): 6096384

約数和(自身を除く): 4149204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 46, 51, 60, 68, 69, 83, 85, 92, 102, 115, 138, 166, 170, 204, 230, 249, 255, 276, 332, 340, 345, 391, 415, 460, 498, 510, 690, 782, 830, 996, 1020, 1173, 1245, 1380, 1411, 1564, 1660, 1909, 1955, 2346, 2490, 2822, 3818, 3910, 4233, 4692, 4980, 5644, 5727, 5865, 7055, 7636, 7820, 8466, 9545, 11454, 11730, 14110, 16932, 19090, 21165, 22908, 23460, 28220, 28635, 32453, 38180, 42330, 57270, 64906, 84660, 97359, 114540, 129812, 162265, 194718, 324530, 389436, 486795, 649060, 973590, 1947180]

約数ペア:

[(1, 1947180), (2, 973590), (3, 649060), (4, 486795), (5, 389436), (6, 324530), (10, 194718), (12, 162265), (15, 129812), (17, 114540), (20, 97359), (23, 84660), (30, 64906), (34, 57270), (46, 42330), (51, 38180), (60, 32453), (68, 28635), (69, 28220), (83, 23460), (85, 22908), (92, 21165), (102, 19090), (115, 16932), (138, 14110), (166, 11730), (170, 11454), (204, 9545), (230, 8466), (249, 7820), (255, 7636), (276, 7055), (332, 5865), (340, 5727), (345, 5644), (391, 4980), (415, 4692), (460, 4233), (498, 3910), (510, 3818), (690, 2822), (782, 2490), (830, 2346), (996, 1955), (1020, 1909), (1173, 1660), (1245, 1564), (1380, 1411)]