2174347980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{2549}}^1$

素因数の和:3248

約数の個数: 144

約数和(自身を含む): 7551835200

約数和(自身を除く): 5377487220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 677, 1260, 1354, 2031, 2549, 2708, 3385, 4062, 4739, 5098, 6093, 6770, 7647, 8124, 9478, 10155, 10196, 12186, 12745, 13540, 14217, 15294, 17843, 18956, 20310, 22941, 23695, 24372, 25490, 28434, 30465, 30588, 35686, 38235, 40620, 42651, 45882, 47390, 50980, 53529, 56868, 60930, 71085, 71372, 76470, 85302, 89215, 91764, 94780, 107058, 114705, 121860, 142170, 152940, 160587, 170604, 178430, 213255, 214116, 229410, 267645, 284340, 321174, 356860, 426510, 458820, 535290, 642348, 802935, 853020, 1070580, 1605870, 1725673, 3211740, 3451346, 5177019, 6902692, 8628365, 10354038, 12079711, 15531057, 17256730, 20708076, 24159422, 25885095, 31062114, 34513460, 36239133, 48318844, 51770190, 60398555, 62124228, 72478266, 77655285, 103540380, 108717399, 120797110, 144956532, 155310570, 181195665, 217434798, 241594220, 310621140, 362391330, 434869596, 543586995, 724782660, 1087173990, 2174347980]

約数ペア:

[(1, 2174347980), (2, 1087173990), (3, 724782660), (4, 543586995), (5, 434869596), (6, 362391330), (7, 310621140), (9, 241594220), (10, 217434798), (12, 181195665), (14, 155310570), (15, 144956532), (18, 120797110), (20, 108717399), (21, 103540380), (28, 77655285), (30, 72478266), (35, 62124228), (36, 60398555), (42, 51770190), (45, 48318844), (60, 36239133), (63, 34513460), (70, 31062114), (84, 25885095), (90, 24159422), (105, 20708076), (126, 17256730), (140, 15531057), (180, 12079711), (210, 10354038), (252, 8628365), (315, 6902692), (420, 5177019), (630, 3451346), (677, 3211740), (1260, 1725673), (1354, 1605870), (2031, 1070580), (2549, 853020), (2708, 802935), (3385, 642348), (4062, 535290), (4739, 458820), (5098, 426510), (6093, 356860), (6770, 321174), (7647, 284340), (8124, 267645), (9478, 229410), (10155, 214116), (10196, 213255), (12186, 178430), (12745, 170604), (13540, 160587), (14217, 152940), (15294, 142170), (17843, 121860), (18956, 114705), (20310, 107058), (22941, 94780), (23695, 91764), (24372, 89215), (25490, 85302), (28434, 76470), (30465, 71372), (30588, 71085), (35686, 60930), (38235, 56868), (40620, 53529), (42651, 50980), (45882, 47390)]