1963702980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{12583}}^1$

素因数の和:12635

約数の個数: 144

約数和(自身を含む): 6490323840

約数和(自身を除く): 4526620860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 289, 306, 340, 459, 510, 540, 578, 612, 765, 867, 918, 1020, 1156, 1445, 1530, 1734, 1836, 2295, 2601, 2890, 3060, 3468, 4335, 4590, 5202, 5780, 7803, 8670, 9180, 10404, 12583, 13005, 15606, 17340, 25166, 26010, 31212, 37749, 39015, 50332, 52020, 62915, 75498, 78030, 113247, 125830, 150996, 156060, 188745, 213911, 226494, 251660, 339741, 377490, 427822, 452988, 566235, 641733, 679482, 754980, 855644, 1069555, 1132470, 1283466, 1358964, 1698705, 1925199, 2139110, 2264940, 2566932, 3208665, 3397410, 3636487, 3850398, 4278220, 5775597, 6417330, 6794820, 7272974, 7700796, 9625995, 10909461, 11551194, 12834660, 14545948, 18182435, 19251990, 21818922, 23102388, 28877985, 32728383, 36364870, 38503980, 43637844, 54547305, 57755970, 65456766, 72729740, 98185149, 109094610, 115511940, 130913532, 163641915, 196370298, 218189220, 327283830, 392740596, 490925745, 654567660, 981851490, 1963702980]

約数ペア:

[(1, 1963702980), (2, 981851490), (3, 654567660), (4, 490925745), (5, 392740596), (6, 327283830), (9, 218189220), (10, 196370298), (12, 163641915), (15, 130913532), (17, 115511940), (18, 109094610), (20, 98185149), (27, 72729740), (30, 65456766), (34, 57755970), (36, 54547305), (45, 43637844), (51, 38503980), (54, 36364870), (60, 32728383), (68, 28877985), (85, 23102388), (90, 21818922), (102, 19251990), (108, 18182435), (135, 14545948), (153, 12834660), (170, 11551194), (180, 10909461), (204, 9625995), (255, 7700796), (270, 7272974), (289, 6794820), (306, 6417330), (340, 5775597), (459, 4278220), (510, 3850398), (540, 3636487), (578, 3397410), (612, 3208665), (765, 2566932), (867, 2264940), (918, 2139110), (1020, 1925199), (1156, 1698705), (1445, 1358964), (1530, 1283466), (1734, 1132470), (1836, 1069555), (2295, 855644), (2601, 754980), (2890, 679482), (3060, 641733), (3468, 566235), (4335, 452988), (4590, 427822), (5202, 377490), (5780, 339741), (7803, 251660), (8670, 226494), (9180, 213911), (10404, 188745), (12583, 156060), (13005, 150996), (15606, 125830), (17340, 113247), (25166, 78030), (26010, 75498), (31212, 62915), (37749, 52020), (39015, 50332)]