30820762080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{61681}}^1$

素因数の和:62049

約数の個数: 144

約数和(自身を含む): 105480661104

約数和(自身を除く): 74659899024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 347, 360, 480, 694, 720, 1041, 1388, 1440, 1735, 2082, 2776, 3123, 3470, 4164, 5205, 5552, 6246, 6940, 8328, 10410, 11104, 12492, 13880, 15615, 16656, 20820, 24984, 27760, 31230, 33312, 41640, 49968, 55520, 61681, 62460, 83280, 99936, 123362, 124920, 166560, 185043, 246724, 249840, 308405, 370086, 493448, 499680, 555129, 616810, 740172, 925215, 986896, 1110258, 1233620, 1480344, 1850430, 1973792, 2220516, 2467240, 2775645, 2960688, 3700860, 4441032, 4934480, 5551290, 5921376, 7401720, 8882064, 9868960, 11102580, 14803440, 17764128, 21403307, 22205160, 29606880, 42806614, 44410320, 64209921, 85613228, 88820640, 107016535, 128419842, 171226456, 192629763, 214033070, 256839684, 321049605, 342452912, 385259526, 428066140, 513679368, 642099210, 684905824, 770519052, 856132280, 963148815, 1027358736, 1284198420, 1541038104, 1712264560, 1926297630, 2054717472, 2568396840, 3082076208, 3424529120, 3852595260, 5136793680, 6164152416, 7705190520, 10273587360, 15410381040, 30820762080]

約数ペア:

[(1, 30820762080), (2, 15410381040), (3, 10273587360), (4, 7705190520), (5, 6164152416), (6, 5136793680), (8, 3852595260), (9, 3424529120), (10, 3082076208), (12, 2568396840), (15, 2054717472), (16, 1926297630), (18, 1712264560), (20, 1541038104), (24, 1284198420), (30, 1027358736), (32, 963148815), (36, 856132280), (40, 770519052), (45, 684905824), (48, 642099210), (60, 513679368), (72, 428066140), (80, 385259526), (90, 342452912), (96, 321049605), (120, 256839684), (144, 214033070), (160, 192629763), (180, 171226456), (240, 128419842), (288, 107016535), (347, 88820640), (360, 85613228), (480, 64209921), (694, 44410320), (720, 42806614), (1041, 29606880), (1388, 22205160), (1440, 21403307), (1735, 17764128), (2082, 14803440), (2776, 11102580), (3123, 9868960), (3470, 8882064), (4164, 7401720), (5205, 5921376), (5552, 5551290), (6246, 4934480), (6940, 4441032), (8328, 3700860), (10410, 2960688), (11104, 2775645), (12492, 2467240), (13880, 2220516), (15615, 1973792), (16656, 1850430), (20820, 1480344), (24984, 1233620), (27760, 1110258), (31230, 986896), (33312, 925215), (41640, 740172), (49968, 616810), (55520, 555129), (61681, 499680), (62460, 493448), (83280, 370086), (99936, 308405), (123362, 249840), (124920, 246724), (166560, 185043)]