1448940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:103

約数の個数: 96

約数和(自身を含む): 4515840

約数和(自身を除く): 3066900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 41, 57, 60, 62, 76, 82, 93, 95, 114, 123, 124, 155, 164, 186, 190, 205, 228, 246, 285, 310, 372, 380, 410, 465, 492, 570, 589, 615, 620, 779, 820, 930, 1140, 1178, 1230, 1271, 1558, 1767, 1860, 2337, 2356, 2460, 2542, 2945, 3116, 3534, 3813, 3895, 4674, 5084, 5890, 6355, 7068, 7626, 7790, 8835, 9348, 11685, 11780, 12710, 15252, 15580, 17670, 19065, 23370, 24149, 25420, 35340, 38130, 46740, 48298, 72447, 76260, 96596, 120745, 144894, 241490, 289788, 362235, 482980, 724470, 1448940]

約数ペア:

[(1, 1448940), (2, 724470), (3, 482980), (4, 362235), (5, 289788), (6, 241490), (10, 144894), (12, 120745), (15, 96596), (19, 76260), (20, 72447), (30, 48298), (31, 46740), (38, 38130), (41, 35340), (57, 25420), (60, 24149), (62, 23370), (76, 19065), (82, 17670), (93, 15580), (95, 15252), (114, 12710), (123, 11780), (124, 11685), (155, 9348), (164, 8835), (186, 7790), (190, 7626), (205, 7068), (228, 6355), (246, 5890), (285, 5084), (310, 4674), (372, 3895), (380, 3813), (410, 3534), (465, 3116), (492, 2945), (570, 2542), (589, 2460), (615, 2356), (620, 2337), (779, 1860), (820, 1767), (930, 1558), (1140, 1271), (1178, 1230)]