28309200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:813

約数の個数: 120

約数和(自身を含む): 93732096

約数和(自身を除く): 65422896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 75, 80, 93, 100, 120, 124, 150, 155, 186, 200, 240, 248, 300, 310, 372, 400, 465, 496, 600, 620, 744, 761, 775, 930, 1200, 1240, 1488, 1522, 1550, 1860, 2283, 2325, 2480, 3044, 3100, 3720, 3805, 4566, 4650, 6088, 6200, 7440, 7610, 9132, 9300, 11415, 12176, 12400, 15220, 18264, 18600, 19025, 22830, 23591, 30440, 36528, 37200, 38050, 45660, 47182, 57075, 60880, 70773, 76100, 91320, 94364, 114150, 117955, 141546, 152200, 182640, 188728, 228300, 235910, 283092, 304400, 353865, 377456, 456600, 471820, 566184, 589775, 707730, 913200, 943640, 1132368, 1179550, 1415460, 1769325, 1887280, 2359100, 2830920, 3538650, 4718200, 5661840, 7077300, 9436400, 14154600, 28309200]

約数ペア:

[(1, 28309200), (2, 14154600), (3, 9436400), (4, 7077300), (5, 5661840), (6, 4718200), (8, 3538650), (10, 2830920), (12, 2359100), (15, 1887280), (16, 1769325), (20, 1415460), (24, 1179550), (25, 1132368), (30, 943640), (31, 913200), (40, 707730), (48, 589775), (50, 566184), (60, 471820), (62, 456600), (75, 377456), (80, 353865), (93, 304400), (100, 283092), (120, 235910), (124, 228300), (150, 188728), (155, 182640), (186, 152200), (200, 141546), (240, 117955), (248, 114150), (300, 94364), (310, 91320), (372, 76100), (400, 70773), (465, 60880), (496, 57075), (600, 47182), (620, 45660), (744, 38050), (761, 37200), (775, 36528), (930, 30440), (1200, 23591), (1240, 22830), (1488, 19025), (1522, 18600), (1550, 18264), (1860, 15220), (2283, 12400), (2325, 12176), (2480, 11415), (3044, 9300), (3100, 9132), (3720, 7610), (3805, 7440), (4566, 6200), (4650, 6088)]