1376546580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{5669}}^1$

素因数の和:5774

約数の個数: 144

約数和(自身を含む): 4457980800

約数和(自身を除く): 3081434220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 71, 76, 90, 95, 114, 142, 171, 180, 190, 213, 228, 284, 285, 342, 355, 380, 426, 570, 639, 684, 710, 852, 855, 1065, 1140, 1278, 1349, 1420, 1710, 2130, 2556, 2698, 3195, 3420, 4047, 4260, 5396, 5669, 6390, 6745, 8094, 11338, 12141, 12780, 13490, 16188, 17007, 20235, 22676, 24282, 26980, 28345, 34014, 40470, 48564, 51021, 56690, 60705, 68028, 80940, 85035, 102042, 107711, 113380, 121410, 170070, 204084, 215422, 242820, 255105, 323133, 340140, 402499, 430844, 510210, 538555, 646266, 804998, 969399, 1020420, 1077110, 1207497, 1292532, 1609996, 1615665, 1938798, 2012495, 2154220, 2414994, 3231330, 3622491, 3877596, 4024990, 4829988, 4846995, 6037485, 6462660, 7244982, 7647481, 8049980, 9693990, 12074970, 14489964, 15294962, 18112455, 19387980, 22942443, 24149940, 30589924, 36224910, 38237405, 45884886, 68827329, 72449820, 76474810, 91769772, 114712215, 137654658, 152949620, 229424430, 275309316, 344136645, 458848860, 688273290, 1376546580]

約数ペア:

[(1, 1376546580), (2, 688273290), (3, 458848860), (4, 344136645), (5, 275309316), (6, 229424430), (9, 152949620), (10, 137654658), (12, 114712215), (15, 91769772), (18, 76474810), (19, 72449820), (20, 68827329), (30, 45884886), (36, 38237405), (38, 36224910), (45, 30589924), (57, 24149940), (60, 22942443), (71, 19387980), (76, 18112455), (90, 15294962), (95, 14489964), (114, 12074970), (142, 9693990), (171, 8049980), (180, 7647481), (190, 7244982), (213, 6462660), (228, 6037485), (284, 4846995), (285, 4829988), (342, 4024990), (355, 3877596), (380, 3622491), (426, 3231330), (570, 2414994), (639, 2154220), (684, 2012495), (710, 1938798), (852, 1615665), (855, 1609996), (1065, 1292532), (1140, 1207497), (1278, 1077110), (1349, 1020420), (1420, 969399), (1710, 804998), (2130, 646266), (2556, 538555), (2698, 510210), (3195, 430844), (3420, 402499), (4047, 340140), (4260, 323133), (5396, 255105), (5669, 242820), (6390, 215422), (6745, 204084), (8094, 170070), (11338, 121410), (12141, 113380), (12780, 107711), (13490, 102042), (16188, 85035), (17007, 80940), (20235, 68028), (22676, 60705), (24282, 56690), (26980, 51021), (28345, 48564), (34014, 40470)]