428315760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{911}}^1$

素因数の和:1583

約数の個数: 120

約数和(自身を含む): 1442211264

約数和(自身を除く): 1013895504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 653, 720, 911, 1306, 1822, 1959, 2612, 2733, 3265, 3644, 3918, 4555, 5224, 5466, 5877, 6530, 7288, 7836, 8199, 9110, 9795, 10448, 10932, 11754, 13060, 13665, 14576, 15672, 16398, 18220, 19590, 21864, 23508, 26120, 27330, 29385, 31344, 32796, 36440, 39180, 40995, 43728, 47016, 52240, 54660, 58770, 65592, 72880, 78360, 81990, 94032, 109320, 117540, 131184, 156720, 163980, 218640, 235080, 327960, 470160, 594883, 655920, 1189766, 1784649, 2379532, 2974415, 3569298, 4759064, 5353947, 5948830, 7138596, 8923245, 9518128, 10707894, 11897660, 14277192, 17846490, 21415788, 23795320, 26769735, 28554384, 35692980, 42831576, 47590640, 53539470, 71385960, 85663152, 107078940, 142771920, 214157880, 428315760]

約数ペア:

[(1, 428315760), (2, 214157880), (3, 142771920), (4, 107078940), (5, 85663152), (6, 71385960), (8, 53539470), (9, 47590640), (10, 42831576), (12, 35692980), (15, 28554384), (16, 26769735), (18, 23795320), (20, 21415788), (24, 17846490), (30, 14277192), (36, 11897660), (40, 10707894), (45, 9518128), (48, 8923245), (60, 7138596), (72, 5948830), (80, 5353947), (90, 4759064), (120, 3569298), (144, 2974415), (180, 2379532), (240, 1784649), (360, 1189766), (653, 655920), (720, 594883), (911, 470160), (1306, 327960), (1822, 235080), (1959, 218640), (2612, 163980), (2733, 156720), (3265, 131184), (3644, 117540), (3918, 109320), (4555, 94032), (5224, 81990), (5466, 78360), (5877, 72880), (6530, 65592), (7288, 58770), (7836, 54660), (8199, 52240), (9110, 47016), (9795, 43728), (10448, 40995), (10932, 39180), (11754, 36440), (13060, 32796), (13665, 31344), (14576, 29385), (15672, 27330), (16398, 26120), (18220, 23508), (19590, 21864)]