1803710880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73681}}^1$

素因数の和:73719

約数の個数: 144

約数和(自身を含む): 6517320264

約数和(自身を除く): 4713609384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 12240, 24480, 73681, 147362, 221043, 294724, 368405, 442086, 589448, 663129, 736810, 884172, 1105215, 1178896, 1252577, 1326258, 1473620, 1768344, 2210430, 2357792, 2505154, 2652516, 2947240, 3315645, 3536688, 3757731, 4420860, 5010308, 5305032, 5894480, 6262885, 6631290, 7073376, 7515462, 8841720, 10020616, 10610064, 11273193, 11788960, 12525770, 13262580, 15030924, 17683440, 18788655, 20041232, 21220128, 22546386, 25051540, 26525160, 30061848, 35366880, 37577310, 40082464, 45092772, 50103080, 53050320, 56365965, 60123696, 75154620, 90185544, 100206160, 106100640, 112731930, 120247392, 150309240, 180371088, 200412320, 225463860, 300618480, 360742176, 450927720, 601236960, 901855440, 1803710880]

約数ペア:

[(1, 1803710880), (2, 901855440), (3, 601236960), (4, 450927720), (5, 360742176), (6, 300618480), (8, 225463860), (9, 200412320), (10, 180371088), (12, 150309240), (15, 120247392), (16, 112731930), (17, 106100640), (18, 100206160), (20, 90185544), (24, 75154620), (30, 60123696), (32, 56365965), (34, 53050320), (36, 50103080), (40, 45092772), (45, 40082464), (48, 37577310), (51, 35366880), (60, 30061848), (68, 26525160), (72, 25051540), (80, 22546386), (85, 21220128), (90, 20041232), (96, 18788655), (102, 17683440), (120, 15030924), (136, 13262580), (144, 12525770), (153, 11788960), (160, 11273193), (170, 10610064), (180, 10020616), (204, 8841720), (240, 7515462), (255, 7073376), (272, 6631290), (288, 6262885), (306, 5894480), (340, 5305032), (360, 5010308), (408, 4420860), (480, 3757731), (510, 3536688), (544, 3315645), (612, 2947240), (680, 2652516), (720, 2505154), (765, 2357792), (816, 2210430), (1020, 1768344), (1224, 1473620), (1360, 1326258), (1440, 1252577), (1530, 1178896), (1632, 1105215), (2040, 884172), (2448, 736810), (2720, 663129), (3060, 589448), (4080, 442086), (4896, 368405), (6120, 294724), (8160, 221043), (12240, 147362), (24480, 73681)]