8744580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 29628144

約数和(自身を除く): 20883564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 37, 39, 45, 52, 60, 65, 74, 78, 90, 101, 111, 117, 130, 148, 156, 180, 185, 195, 202, 222, 234, 260, 303, 333, 370, 390, 404, 444, 468, 481, 505, 555, 585, 606, 666, 740, 780, 909, 962, 1010, 1110, 1170, 1212, 1313, 1332, 1443, 1515, 1665, 1818, 1924, 2020, 2220, 2340, 2405, 2626, 2886, 3030, 3330, 3636, 3737, 3939, 4329, 4545, 4810, 5252, 5772, 6060, 6565, 6660, 7215, 7474, 7878, 8658, 9090, 9620, 11211, 11817, 13130, 14430, 14948, 15756, 17316, 18180, 18685, 19695, 21645, 22422, 23634, 26260, 28860, 33633, 37370, 39390, 43290, 44844, 47268, 48581, 56055, 59085, 67266, 74740, 78780, 86580, 97162, 112110, 118170, 134532, 145743, 168165, 194324, 224220, 236340, 242905, 291486, 336330, 437229, 485810, 582972, 672660, 728715, 874458, 971620, 1457430, 1748916, 2186145, 2914860, 4372290, 8744580]

約数ペア:

[(1, 8744580), (2, 4372290), (3, 2914860), (4, 2186145), (5, 1748916), (6, 1457430), (9, 971620), (10, 874458), (12, 728715), (13, 672660), (15, 582972), (18, 485810), (20, 437229), (26, 336330), (30, 291486), (36, 242905), (37, 236340), (39, 224220), (45, 194324), (52, 168165), (60, 145743), (65, 134532), (74, 118170), (78, 112110), (90, 97162), (101, 86580), (111, 78780), (117, 74740), (130, 67266), (148, 59085), (156, 56055), (180, 48581), (185, 47268), (195, 44844), (202, 43290), (222, 39390), (234, 37370), (260, 33633), (303, 28860), (333, 26260), (370, 23634), (390, 22422), (404, 21645), (444, 19695), (468, 18685), (481, 18180), (505, 17316), (555, 15756), (585, 14948), (606, 14430), (666, 13130), (740, 11817), (780, 11211), (909, 9620), (962, 9090), (1010, 8658), (1110, 7878), (1170, 7474), (1212, 7215), (1313, 6660), (1332, 6565), (1443, 6060), (1515, 5772), (1665, 5252), (1818, 4810), (1924, 4545), (2020, 4329), (2220, 3939), (2340, 3737), (2405, 3636), (2626, 3330), (2886, 3030)]