1233971520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{75611}}^1$

素因数の和:75648

約数の個数: 112

約数和(自身を含む): 4148376768

約数和(自身を除く): 2914405248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 2040, 2720, 3264, 4080, 5440, 8160, 16320, 75611, 151222, 226833, 302444, 378055, 453666, 604888, 756110, 907332, 1134165, 1209776, 1285387, 1512220, 1814664, 2268330, 2419552, 2570774, 3024440, 3629328, 3856161, 4536660, 4839104, 5141548, 6048880, 6426935, 7258656, 7712322, 9073320, 10283096, 12097760, 12853870, 14517312, 15424644, 18146640, 19280805, 20566192, 24195520, 25707740, 30849288, 36293280, 38561610, 41132384, 51415480, 61698576, 72586560, 77123220, 82264768, 102830960, 123397152, 154246440, 205661920, 246794304, 308492880, 411323840, 616985760, 1233971520]

約数ペア:

[(1, 1233971520), (2, 616985760), (3, 411323840), (4, 308492880), (5, 246794304), (6, 205661920), (8, 154246440), (10, 123397152), (12, 102830960), (15, 82264768), (16, 77123220), (17, 72586560), (20, 61698576), (24, 51415480), (30, 41132384), (32, 38561610), (34, 36293280), (40, 30849288), (48, 25707740), (51, 24195520), (60, 20566192), (64, 19280805), (68, 18146640), (80, 15424644), (85, 14517312), (96, 12853870), (102, 12097760), (120, 10283096), (136, 9073320), (160, 7712322), (170, 7258656), (192, 6426935), (204, 6048880), (240, 5141548), (255, 4839104), (272, 4536660), (320, 3856161), (340, 3629328), (408, 3024440), (480, 2570774), (510, 2419552), (544, 2268330), (680, 1814664), (816, 1512220), (960, 1285387), (1020, 1209776), (1088, 1134165), (1360, 907332), (1632, 756110), (2040, 604888), (2720, 453666), (3264, 378055), (4080, 302444), (5440, 226833), (8160, 151222), (16320, 75611)]