7074270

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 22809600

約数和(自身を除く): 15735330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 90, 95, 105, 114, 126, 133, 135, 171, 189, 190, 197, 210, 266, 270, 285, 315, 342, 378, 394, 399, 513, 570, 591, 630, 665, 798, 855, 945, 985, 1026, 1182, 1197, 1330, 1379, 1710, 1773, 1890, 1970, 1995, 2394, 2565, 2758, 2955, 3546, 3591, 3743, 3990, 4137, 5130, 5319, 5910, 5985, 6895, 7182, 7486, 8274, 8865, 10638, 11229, 11970, 12411, 13790, 17730, 17955, 18715, 20685, 22458, 24822, 26201, 26595, 33687, 35910, 37233, 37430, 41370, 52402, 53190, 56145, 62055, 67374, 74466, 78603, 101061, 112290, 124110, 131005, 157206, 168435, 186165, 202122, 235809, 262010, 336870, 372330, 393015, 471618, 505305, 707427, 786030, 1010610, 1179045, 1414854, 2358090, 3537135, 7074270]

約数ペア:

[(1, 7074270), (2, 3537135), (3, 2358090), (5, 1414854), (6, 1179045), (7, 1010610), (9, 786030), (10, 707427), (14, 505305), (15, 471618), (18, 393015), (19, 372330), (21, 336870), (27, 262010), (30, 235809), (35, 202122), (38, 186165), (42, 168435), (45, 157206), (54, 131005), (57, 124110), (63, 112290), (70, 101061), (90, 78603), (95, 74466), (105, 67374), (114, 62055), (126, 56145), (133, 53190), (135, 52402), (171, 41370), (189, 37430), (190, 37233), (197, 35910), (210, 33687), (266, 26595), (270, 26201), (285, 24822), (315, 22458), (342, 20685), (378, 18715), (394, 17955), (399, 17730), (513, 13790), (570, 12411), (591, 11970), (630, 11229), (665, 10638), (798, 8865), (855, 8274), (945, 7486), (985, 7182), (1026, 6895), (1182, 5985), (1197, 5910), (1330, 5319), (1379, 5130), (1710, 4137), (1773, 3990), (1890, 3743), (1970, 3591), (1995, 3546), (2394, 2955), (2565, 2758)]