651694860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{23977}}^1$

素因数の和:24143

約数の個数: 72

約数和(自身を含む): 1989982176

約数和(自身を除く): 1338287316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 151, 180, 302, 453, 604, 755, 906, 1359, 1510, 1812, 2265, 2718, 3020, 4530, 5436, 6795, 9060, 13590, 23977, 27180, 47954, 71931, 95908, 119885, 143862, 215793, 239770, 287724, 359655, 431586, 479540, 719310, 863172, 1078965, 1438620, 2157930, 3620527, 4315860, 7241054, 10861581, 14482108, 18102635, 21723162, 32584743, 36205270, 43446324, 54307905, 65169486, 72410540, 108615810, 130338972, 162923715, 217231620, 325847430, 651694860]

約数ペア:

[(1, 651694860), (2, 325847430), (3, 217231620), (4, 162923715), (5, 130338972), (6, 108615810), (9, 72410540), (10, 65169486), (12, 54307905), (15, 43446324), (18, 36205270), (20, 32584743), (30, 21723162), (36, 18102635), (45, 14482108), (60, 10861581), (90, 7241054), (151, 4315860), (180, 3620527), (302, 2157930), (453, 1438620), (604, 1078965), (755, 863172), (906, 719310), (1359, 479540), (1510, 431586), (1812, 359655), (2265, 287724), (2718, 239770), (3020, 215793), (4530, 143862), (5436, 119885), (6795, 95908), (9060, 71931), (13590, 47954), (23977, 27180)]