9784756980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3197633}}^1$

素因数の和:3197665

約数の個数: 72

約数和(自身を含む): 31426346952

約数和(自身を除く): 21641589972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 3197633, 6395266, 9592899, 12790532, 15988165, 19185798, 28778697, 31976330, 38371596, 47964495, 54359761, 57557394, 63952660, 95928990, 108719522, 115114788, 143893485, 163079283, 191857980, 217439044, 271798805, 287786970, 326158566, 489237849, 543597610, 575573940, 652317132, 815396415, 978475698, 1087195220, 1630792830, 1956951396, 2446189245, 3261585660, 4892378490, 9784756980]

約数ペア:

[(1, 9784756980), (2, 4892378490), (3, 3261585660), (4, 2446189245), (5, 1956951396), (6, 1630792830), (9, 1087195220), (10, 978475698), (12, 815396415), (15, 652317132), (17, 575573940), (18, 543597610), (20, 489237849), (30, 326158566), (34, 287786970), (36, 271798805), (45, 217439044), (51, 191857980), (60, 163079283), (68, 143893485), (85, 115114788), (90, 108719522), (102, 95928990), (153, 63952660), (170, 57557394), (180, 54359761), (204, 47964495), (255, 38371596), (306, 31976330), (340, 28778697), (510, 19185798), (612, 15988165), (765, 12790532), (1020, 9592899), (1530, 6395266), (3060, 3197633)]