120399600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{100333}}^1$

素因数の和:100354

約数の個数: 60

約数和(自身を含む): 385683896

約数和(自身を除く): 265284296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 100333, 200666, 300999, 401332, 501665, 601998, 802664, 1003330, 1203996, 1504995, 1605328, 2006660, 2407992, 2508325, 3009990, 4013320, 4815984, 5016650, 6019980, 7524975, 8026640, 10033300, 12039960, 15049950, 20066600, 24079920, 30099900, 40133200, 60199800, 120399600]

約数ペア:

[(1, 120399600), (2, 60199800), (3, 40133200), (4, 30099900), (5, 24079920), (6, 20066600), (8, 15049950), (10, 12039960), (12, 10033300), (15, 8026640), (16, 7524975), (20, 6019980), (24, 5016650), (25, 4815984), (30, 4013320), (40, 3009990), (48, 2508325), (50, 2407992), (60, 2006660), (75, 1605328), (80, 1504995), (100, 1203996), (120, 1003330), (150, 802664), (200, 601998), (240, 501665), (300, 401332), (400, 300999), (600, 200666), (1200, 100333)]