2783755740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{40031}}^1$

素因数の和:40123

約数の個数: 96

約数和(自身を含む): 8339466240

約数和(自身を除く): 5555710500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 61, 76, 95, 114, 122, 183, 190, 228, 244, 285, 305, 366, 380, 570, 610, 732, 915, 1140, 1159, 1220, 1830, 2318, 3477, 3660, 4636, 5795, 6954, 11590, 13908, 17385, 23180, 34770, 40031, 69540, 80062, 120093, 160124, 200155, 240186, 400310, 480372, 600465, 760589, 800620, 1200930, 1521178, 2281767, 2401860, 2441891, 3042356, 3802945, 4563534, 4883782, 7325673, 7605890, 9127068, 9767564, 11408835, 12209455, 14651346, 15211780, 22817670, 24418910, 29302692, 36628365, 45635340, 46395929, 48837820, 73256730, 92791858, 139187787, 146513460, 185583716, 231979645, 278375574, 463959290, 556751148, 695938935, 927918580, 1391877870, 2783755740]

約数ペア:

[(1, 2783755740), (2, 1391877870), (3, 927918580), (4, 695938935), (5, 556751148), (6, 463959290), (10, 278375574), (12, 231979645), (15, 185583716), (19, 146513460), (20, 139187787), (30, 92791858), (38, 73256730), (57, 48837820), (60, 46395929), (61, 45635340), (76, 36628365), (95, 29302692), (114, 24418910), (122, 22817670), (183, 15211780), (190, 14651346), (228, 12209455), (244, 11408835), (285, 9767564), (305, 9127068), (366, 7605890), (380, 7325673), (570, 4883782), (610, 4563534), (732, 3802945), (915, 3042356), (1140, 2441891), (1159, 2401860), (1220, 2281767), (1830, 1521178), (2318, 1200930), (3477, 800620), (3660, 760589), (4636, 600465), (5795, 480372), (6954, 400310), (11590, 240186), (13908, 200155), (17385, 160124), (23180, 120093), (34770, 80062), (40031, 69540)]